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Aggregated Production of all Wells and Leases for Hilcorp Energy Company
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starting from 01-01-1993
Hilcorp Energy Company Address
| Name | Hilcorp Energy Company |
| Address 1 | P O BOX 61229 |
| Address 2 | |
| City | HOUSTON |
| State | TX |
| Zip | 77208-1229 |
Hilcorp Energy Company Contact
| Contact Name | Subscribers Only |
| Phone | Subscribers Only |
Subscribers Only |
| Location | Company Type | Industry | Company Size | Specialties |
|---|---|---|---|---|
| Beaumont, Texas | Operator | Oil & Energy | 11-50 employees |
| Employee Name | Information | Current Position | Location | Social Media Profiles |
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| Les Landry |  |
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| Tim Davis | |
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| Josie Valdez-Sanchez | |
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| Dan Hacker | |
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| Mike Brezina | |
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| Billy Cremar | |
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| Isabel Fraga | |
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| Andy Kennedy | |
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| Mary Marx | |
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| Karen McKee | |
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| Kori Peters | |
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| Bill Schroeter | |
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| Joel Alnes | |
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| James Osborn | |
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| Frances Vasquez | |
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| Jodi-Lyn Curtis | |
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| Katie Ziegler | |
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| John A. Walker | |
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| Betty Morgan | |
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| Bruce McDonald | |
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| Gene Moses | |
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| Brittany Burkhalter | |
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| Mitch Killough | |
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| Robyn Thompson | |
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| Kassi Bevill | |
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| Tyra Bethany | |
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| Sheryl Kohl, CPLTA | |
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| Sheri Ortega | |
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| Jessica Willey, CPA | |
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| Jacke Potter | |
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| Corey Ramstad | |
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| Lionel Weber | |
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| Katharine Messick | |
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Hilcorp Energy Company Leases
| Lease Number | Lease Name | County | Type | Operator Name |
|---|---|---|---|---|
| 03-00299 | Hall, John W. | Jefferson County | Oil | HILCORP ENERGY COMPANY |
| 03-00303 | Keith & Dowlen | Jefferson County | Oil | HILCORP ENERGY COMPANY |
| 03-00550 | Gary, J. B. Est. Etal -B- | Wharton County | Oil | HILCORP ENERGY COMPANY |
| 02-00820 | Williams, Maude, Etal -A- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-00954 | O Connor, Thos. -B- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-00957 | Oconnor, Thomas -B- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-00964 | O Connor, Thos. -B- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-00965 | Oconnor, Thos. -D- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-00968 | Oconnor, Thos. -B- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-01066 | O'Connor, Thomas, "D" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 04-01175 | Foster, J. R. | Duval County | Oil | HILCORP ENERGY COMPANY |
| 04-01176 | Foster, J. R. -B- | Duval County | Oil | HILCORP ENERGY COMPANY |
| 04-01183 | Foster, J. R. | Duval County | Oil | HILCORP ENERGY COMPANY |
| 04-01184 | Foster, J. R. -B- | Duval County | Oil | HILCORP ENERGY COMPANY |
| 04-01186 | Hagist Ranch, Inc. -A- | Duval County | Oil | HILCORP ENERGY COMPANY |
| 03-01501 | Bordages, P., Est. | Jefferson County | Oil | HILCORP ENERGY COMPANY |
| 03-01502 | Burrell, C. W. Etal | Jefferson County | Oil | HILCORP ENERGY COMPANY |
| 03-01504 | Craigen, Leo -A- | Jefferson County | Oil | HILCORP ENERGY COMPANY |
| 03-01505 | Fitzhugh, Mary, Etal | Jefferson County | Oil | HILCORP ENERGY COMPANY |
| 03-01506 | Junker-Spencer Etal -A- TR. -A- | Jefferson County | Oil | HILCORP ENERGY COMPANY |
| 03-01507 | Junker-Spencer Etal -A- TR. -B- | Jefferson County | Oil | HILCORP ENERGY COMPANY |
| 03-01508 | Junker-Spencer Etal -A- TR. -C- | Jefferson County | Oil | HILCORP ENERGY COMPANY |
| 03-01511 | Junker-Spencer Etal Fee | Jefferson County | Oil | HILCORP ENERGY COMPANY |
| 03-01512 | McLean, Marrs -E- | Jefferson County | Oil | HILCORP ENERGY COMPANY |
| 02-01539 | Heard, Claude E., Et Al | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-01540 | Heard, Clement | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-01541 | Heard, Fannie V. W., MRS. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-01542 | Oconnor, Thomas -A- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-01543 | Oconnor, Thomas -C- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-01544 | Oconnor, Thos. -D- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-01545 | Reilly, Annie, Etvir | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-01546 | Williams, Maude, Etal -B- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-01547 | Williams, Maude Et Al -C- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-01548 | Williams, Maude, Etal -A- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-01549 | Lambert, M. F. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-01640 | West Ranch -A- | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-01655 | State Cobden | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-01656 | West Ranch -A- | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-01661 | West Ranch -A- | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-01670 | Toney, M. H., MRS. | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-01671 | Vanderbilt State | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-01677 | West Ranch -A- | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-01695 | Vanderbilt State | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-01696 | West Ranch -A- | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-01698 | Menefee Bayou State | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-01700 | Toney, M. H., MRS. | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-01703 | West Ranch -A- | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 03-01714 | Hankamer, Earl C. Etal -A- | Newton County | Oil | HILCORP ENERGY COMPANY |
| 03-01715 | Hartburg LBR. Co. | Newton County | Oil | HILCORP ENERGY COMPANY |
| 02-001789 | Fox, W. J. | Refugio County | Gas | HILCORP ENERGY COMPANY |
| 02-001790 | Fox, W. J. -A- | Refugio County | Gas | HILCORP ENERGY COMPANY |
| 02-01798 | Heard, Claude E. Et Al | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-001819 | Fox, W. J. | Refugio County | Gas | HILCORP ENERGY COMPANY |
| 02-001855 | Lambert, M. F. | Refugio County | Gas | HILCORP ENERGY COMPANY |
| 02-001916 | Fox, W. J. | Refugio County | Gas | HILCORP ENERGY COMPANY |
| 02-01948 | Williams, Maude, Etal -B- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-02115 | Lambert, M. F. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-02207 | West Ranch -A- | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 04-02375 | Garcia, M. M. -B- | Starr County | Oil | HILCORP ENERGY COMPANY |
| 04-02377 | Slick, T. B. Estate -B- | Starr County | Oil | HILCORP ENERGY COMPANY |
| 04-02379 | Slick, T. B., Estate -E- | Starr County | Oil | HILCORP ENERGY COMPANY |
| 04-02380 | Slick, T. B. Estate -H- | Starr County | Oil | HILCORP ENERGY COMPANY |
| 02-02489 | Oconnor, Thomas, -A- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-02504 | Fox, W. J. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-02523 | Heard, Clement | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-02526 | Williams, Maude, Etal -A- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-02527 | Williams, Maude, Etal -A- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-02533 | Williams, Maude, Etal -A- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-02534 | Williams, Maude, Etal -A- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-02546 | Heard, Fannie V. W., MRS. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-02566 | Oconnor, Thomas, -C- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-02582 | Heard, Ira, -A- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-02583 | Bauer, Mary Claire, Et Vir | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-002584 | Williams, Maude Et Al -A- | Refugio County | Gas | HILCORP ENERGY COMPANY |
| 02-02584 | Heard, Claude E., Etal | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-02585 | Heard, Clement | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-02586 | Heard, Fannie V. W., MRS. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-02587 | Oconnor, Thomas, -C- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-02588 | Reilly, Annie, Et Vir | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-02589 | Williams, Maude, Etal, -A- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-02590 | Lambert, M. F. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-02592 | Reilly, Annie, Et Vir | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-02627 | Oconnor, Thomas, -A- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-02633 | Williams, Maude, Etal -A- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-02867 | Lambert, Mary F., -A- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-02871 | Bauer, Mary Claire, Et Vir | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-02872 | Heard, Claud E., Et Al | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-02873 | Heard, Clement | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-02874 | Heard, Fannie, V. W., MRS. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-02875 | Oconnor, Thomas, -A- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-02876 | Oconnor, Thomas, -C- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-02877 | Reilly, Annie, Et Vir | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-02878 | Williams, Maude, Et Al -A- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-02880 | Lambert, M. F. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-02889 | Williams, Maude, Etal -A- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-02906 | Williams, Maude, Et Al -A- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 03-03071 | Central Coal & Coke Corp. | San Jacinto County | Oil | HILCORP ENERGY COMPANY |
| 02-03199 | West Ranch -A- | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-03202 | Toney, M. H., MRS. | Panola County | Oil | HILCORP ENERGY COMPANY |
| 02-03207 | West Ranch -A- | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 03-03213 | Old Ocean Unit | Matagorda County | Oil | HILCORP ENERGY COMPANY |
| 03-03216 | Old Ocean Unit | Brazoria County | Oil | HILCORP ENERGY COMPANY |
| 03-03217 | Old Ocean Unit | Matagorda County | Oil | HILCORP ENERGY COMPANY |
| 05-03330 | Afgrd Unit | Leon County | Oil | HILCORP ENERGY COMPANY |
| 02-03458 | Fox, W. J. -A- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-03459 | Fox, W. J. -B- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-03662 | O'Connor, Thomas "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-03698 | Lambert, M. F. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-03839 | Oconnor, L. W., Estate -A- | Goliad County | Oil | HILCORP ENERGY COMPANY |
| 02-03851 | Oconnor, L. W., Est. -A- | Goliad County | Oil | HILCORP ENERGY COMPANY |
| 02-003893 | Lambert, M. F. | Refugio County | Gas | HILCORP ENERGY COMPANY |
| 02-003903 | Fox | Refugio County | Gas | HILCORP ENERGY COMPANY |
| 02-04001 | Lambert, M. F. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-04003 | Lambert, M. F. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-04004 | Lambert, M. F., -A- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-04020 | Lambert, M. F. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-04050 | Toney, M. H., MRS. | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-04052 | West Ranch -A- | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-04108 | Lambert, M. F. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-04196 | West Ranch Glasscock Sand Unit | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-004413 | Bauer, Mary | Refugio County | Gas | HILCORP ENERGY COMPANY |
| 02-004415 | Heard, Fannie | Refugio County | Gas | HILCORP ENERGY COMPANY |
| 02-004416 | Heard, Fannie | Refugio County | Gas | HILCORP ENERGY COMPANY |
| 02-004420 | Bauer, Mary | Refugio County | Gas | HILCORP ENERGY COMPANY |
| 02-04425 | Fox, W. J. -A- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-004497 | Lambert, M. F. | Refugio County | Gas | HILCORP ENERGY COMPANY |
| 02-04748 | Lambert, M. F. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-04763 | Lake Pasture /FT-569/ Field Unit | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-04791 | Heard, Clement | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-04801 | Reilly, Annie Et Vir | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-04888 | Lambert, Mary F. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-04890 | Williams, Maude, Et Al -B- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-04927 | Oconnor, Thomas -A- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-04958 | Lambert, M. F. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-04974 | West Ranch Ward Oil Unit I | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-04983 | Williams, Maude Et Al -A- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-05007 | Lambert, M.F. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-05012 | Oconnor, Thomas -A- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-05016 | Williams, Maude, Etal -A- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-05125 | Williams, Maude Et Al -A- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-05194 | Fox, W. J. -A- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 03-05244 | Hastedt, Emma | Colorado County | Oil | HILCORP ENERGY COMPANY |
| 02-05280 | Tom Oconnor (5800 SD) FLD. Unit | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-05325 | Williams, Maude Et Al -A- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 04-05421 | Driscoll, Robert | Duval County | Oil | HILCORP ENERGY COMPANY |
| 03-005503 | Chesterville Unit | Colorado County | Gas | HILCORP ENERGY COMPANY |
| 02-05525 | Williams, Maude Etal -B- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-05559 | Williams, Maude Etal -B- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-05684 | Heard, Claude E. Et Al | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-05686 | Williams, Maude Et Al -A- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-05757 | O'Conner, Thomas -B- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-05826 | Tom O'Connor(5800 SD) Field Unit | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-05979 | Williams, Maude Et Al "C" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-06088 | Lambert, M.F. | Victoria County | Oil | HILCORP ENERGY COMPANY |
| 03-006197 | Thomas, E., MRS. | Jefferson County | Gas | HILCORP ENERGY COMPANY |
| 02-06234 | O'Conner, Thomas -C- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-06274 | West Ranch -A- | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-06410 | Heard, Clement | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-06436 | O'Conner, Thomas -A- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 03-06493 | Franks /8900 Sand/ Unit | Galveston County | Oil | HILCORP ENERGY COMPANY |
| 02-06619 | Lambert, M.F. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 03-006707 | Kgfcu (I-A) | Waller County | Gas | HILCORP ENERGY COMPANY |
| 02-06800 | Heard Fannie V.W. MRS | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 04-06933 | Slick, T. B., Est. -B- | Starr County | Oil | HILCORP ENERGY COMPANY |
| 02-06938 | Reilly, Annie Et Vir | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-06949 | Heard, Fannie V.W. MRS. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-07008 | O'Conner, Thomas -C- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-07087 | Vanderbilt State -B- | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-07112 | Toney, M. H. MRS. | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 03-007302 | McLean Et Al Unit | Jefferson County | Gas | HILCORP ENERGY COMPANY |
| 02-07314 | West Ranch-State Oil & Gas Unit | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-07360 | O'Connor, Thomas "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-07383 | Vanderbilt State "B" | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-07446 | West Ranch "A" | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-07539 | Williams, Maude Et Al "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-07557 | Williams, Maude Et Al "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-07560 | O'Connor, Thomas "B" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 03-007567 | Old Ocean Unit | Matagorda County | Gas | HILCORP ENERGY COMPANY |
| 04-07572 | St. Charles Co. | Aransas County | Oil | HILCORP ENERGY COMPANY |
| 03-007577 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 02-07579 | O'Connor, Thomas "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 03-007581 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-007584 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-007585 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-007587 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-007591 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-007593 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-007596 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-007598 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-007600 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-007604 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-007605 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 02-07607 | West Ranch "A" | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 03-007608 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-007615 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-007617 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-007620 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-007621 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-007631 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-007632 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-007633 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-007638 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-007639 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-007640 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-007646 | Old Ocean Unit | Matagorda County | Gas | HILCORP ENERGY COMPANY |
| 03-007648 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-007653 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-007658 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-007659 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-007661 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-007666 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-007673 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-007677 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 02-07678 | West Ranch "A" | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 03-007680 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-007683 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-007684 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-007685 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-007687 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 02-07688 | Williams, Maude Et Al "B" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 03-007692 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 02-07714 | Williams, Maude Et Al "B" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-07724 | West Ranch State Oil & Gas Ut 1 | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-07729 | West Ranch State Oil & Gas Unit | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-07783 | West Ranch State | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-07794 | Williams, Maude Et Al "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-07813 | Heard, MRS Fannie V.W. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-07819 | Heard, Claude Et Al | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-07838 | O'Connor, Thomas "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-07839 | West Ranch "A" | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-07841 | O'Connor, Thomas "B" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-07842 | Heard, Clement | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-07849 | Bauer, Mary Claire Et Vir | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-07852 | Lambert, M. F. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-07869 | West Ranch "A" | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-07887 | Fox, W. J. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-07891 | Williams, Maude Et Al "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 04-07905 | Thomasma, Ray J. | Zapata County | Oil | HILCORP ENERGY COMPANY |
| 02-07920 | O'Connor, Thomas "B" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-07957 | O'Connor, L.W. Est. -A- | Goliad County | Oil | HILCORP ENERGY COMPANY |
| 02-08004 | West Ranch 'A' | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-08045 | Williams, Maude Et Al "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08052 | Heard, Ira "B" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08057 | Williams, Maude Et Al "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08093 | Heard, Claude, E. Et Al | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08097 | Vanderbilt State B | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-08116 | Toney, M. H. | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-08130 | West Ranch 'A' | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-08162 | Drummond, J. H. | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-08170 | Williams, Maude Et Al "B" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08174 | West Ranch 'A' | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-08177 | Williams, Maude Et Al "B" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08184 | Heard, Fannie V. W. MRS. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08185 | Heard, Wilson "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 04-08216 | Cuellar, Fernando | Zapata County | Oil | HILCORP ENERGY COMPANY |
| 02-08221 | Vanderbilt State | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 04-08228 | Cuellar, Fernando | Zapata County | Oil | HILCORP ENERGY COMPANY |
| 02-08231 | Bauer, Mary Claire Et Vir | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08272 | O'Connor, Thomas 'C' | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08282 | Toney, M. H., MRS. | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-08303 | O'Connor, Thomas "B" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08341 | Thomas O'Connor 'C' | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 03-08357 | Hastedt, Emma | Colorado County | Oil | HILCORP ENERGY COMPANY |
| 02-08373 | O'Connor, Thomas 'B' | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08381 | Heard, Ira 'A' | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08387 | O'Connor, Thomas 'B' | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08418 | Heard, MRS. Fannie V. W. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08436 | Heard, Clement | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08464 | Welder "C" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08496 | Heard, Ira "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08498 | Reilly, Annie Et Vir | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08556 | Lambert, M. F. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08560 | Heard, Fannie V. W. MRS. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08569 | Tom O'Connor (5730 FT. SD.) Unit | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08605 | O'Connor, Thomas "C" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08610 | Lambert, M. F. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08631 | Heard, Wilson "B" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 04-08633 | Martinez -B- | Starr County | Oil | HILCORP ENERGY COMPANY |
| 02-08636 | Welder "D" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08638 | Lambert, M. F. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08639 | Lambert, M. F. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08640 | Lambert, M. F. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08644 | O'Connor, Thomas "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 04-08646 | Thomasma, Ray J. | Zapata County | Oil | HILCORP ENERGY COMPANY |
| 02-08654 | Williams, Maude Et Al "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08655 | Williams, Maude Et Al "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08673 | West Ranch State Oil&Gas Unit 1 | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-08674 | West Ranch State Oil&Gas Unit 1 | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-08681 | Toney, M. H. | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-08685 | O'Connor, Thomas "C" | Oil | HILCORP ENERGY COMPANY | |
| 02-08686 | O'Connor, Thomas "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08724 | Heard, Clement | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08729 | Lyne, T. J. - Pvog | Live Oak County | Oil | HILCORP ENERGY COMPANY |
| 02-08735 | O'Connor, Thomas "C" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08737 | Williams, Maude Et Al "B" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08739 | Heard, Ira "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08743 | Heard, Claude E. Et Al | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08744 | Heard, Claude E. Et Al | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08753 | Lambert, M. F. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08755 | O'Connor, Thomas "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08756 | Williams, Maude Et Al "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08758 | Bauer, Mary Claire Et Vir | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08763 | West Ranch Unit 1 | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-08776 | West Ranch Unit No. 1 | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-08780 | O"Connor Thomas "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08787 | Williams, Maude Et Al "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08793 | Heard, Ira "B" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08802 | Bauer, Mary Claire Et Vir | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08808 | Bauer, Mary Claire Et Vir | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08819 | Drummond-Superior | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-08824 | Williams, Maude Et Al "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08825 | Williams, Maude Et Al "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08842 | Williams, Maude Et Al "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08852 | Welder "C" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08858 | Thomas O'Connor "D" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08859 | Reilly, Annie Et Vir | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08860 | O'Connor, Thomas "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08873 | Tom O'Connor (5600 FT. SD.) Unit | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08874 | Tom O'Connor (4150 FT. SD.) Unit | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08880 | Drummond, J. H. | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-08884 | Heard, Fannie V. W., MRS. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08885 | Lambert, M. F. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08899 | Williams, Maude Et Al "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08906 | Lambert, M.F. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08936 | Heard, Clement | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08949 | Tom O'Connor(5600 Foot Sand)Unit | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08950 | Tom O'Connor(5600 Foot Sand)Unit | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08957 | Fox, W. J. "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08958 | Fox, W. J. "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08966 | Toney, MRS. M H. | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-08967 | Heard, Clement | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08969 | O'Connor, Thomas "C" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08970 | Lambert, M.F. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08974 | Williams, Maude Et Al "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08987 | Heard, Fannie V. W. MRS. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-08998 | Williams, Maude Et Al "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09003 | Tom O'Connor (5730 FT.SD.) Unit | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09006 | Williams, Maude Et Al "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09008 | Lambert, M. F. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09020 | Reily, Annie Et Vir | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09029 | Lambert, M. F. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09033 | Lambert, M. F. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09042 | O'Connor, Thomas "C" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09044 | Heard, Ira "B" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09070 | Heard, MRS. Fannie V. W. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09077 | Williams, Maude Et Al "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09079 | Williams, Maude Et Al "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09080 | Fox, W. J. "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09099 | Shelton | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09103 | Lambert, M. F. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09107 | Drummond, J. H. | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-09110 | Williams, Maude Et Al "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09123 | Williams, Maude, -A- | Oil | HILCORP ENERGY COMPANY | |
| 02-09125 | Lambert, M. F. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09126 | Heard, Clement | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09128 | Heard, Clement | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09129 | Ira Heard 'A' | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09134 | Heard, Claude E. Et Al | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09135 | O'Connor, Thomas "C" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09136 | Lambert, M. F. "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09142 | Heard, Clement | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09143 | Heard, Claude E. Et Al | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09147 | Oconnor, Thomas "D" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09148 | Reilly, Annie Et Vir | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09151 | Annie Reilly Et Vir | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09170 | Williams, Maude Et Al "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09171 | Williams, Maude Et Al "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09176 | West Ranch 'A" | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-09177 | West Ranch 'A' | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-09180 | Fox, W. J. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09191 | Lambert, M. F. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09197 | Clement Heard | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09198 | Williams, Maude Et Al "C" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09199 | West Ranch 'A' | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-09200 | West Ranch Unit No. 1 | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-09201 | Maude Williams Et Al "C" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09203 | W. J. Fox "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09209 | Toney, M. H. MRS. | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-09217 | Heard, Fannie V. W. MRS. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09238 | Heard, Ira "B" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09244 | W. J. Fox "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09262 | Lambert, M. F. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09277 | Toney, MRS. M. H. | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-09279 | M. F. Lambert 151 | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09288 | Lambert, M. F. | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09294 | Wilson Heard "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09305 | Williams, Maude Et Al "B" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09311 | West Ranch Unit No. 1 | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-09312 | Vanderbilt State -B- | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-09315 | Ira Heard "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09320 | Vanderbilt State | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-09322 | Welder "C" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09323 | M. F. Lambert | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09325 | M. F. Lambert | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09330 | Heard, Claude E. Et Al | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09338 | Shelton | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09351 | West Ranch -A- | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-09356 | Ira Heard "B" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09358 | West Ranch State Oil & Gas Unit1 | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-09359 | M. F. Lambert | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09368 | Shelton | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09369 | Thomas O'Connor "B" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09383 | Thomas O'Connor "B" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09384 | M. F. Lambert | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09387 | M. F. Lambert 151 | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09392 | Bauer, Mary Claire Et Vir | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09401 | Toney, MRS. M.H. | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-09413 | Maude Williams Et Al "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09435 | Mary F. Lambert "E" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09437 | Shelton | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09439 | Clement Heard | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09440 | Maude Williams Et Al "C" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09460 | Mary Claire Bauer Et Vir | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09480 | Heard, Clement | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09484 | M. F. Lambert | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09500 | West Ranch State Oil & Gas Unit1 | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-09516 | Toney, MRS. M.H. | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-09532 | Hagen Ef | Gonzales County | Oil | HILCORP ENERGY COMPANY |
| 02-09551 | Mary Claire Bauer Et Vir | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09559 | Hagen Ef | Gonzales County | Oil | HILCORP ENERGY COMPANY |
| 02-09609 | Dubose | Gonzales County | Oil | HILCORP ENERGY COMPANY |
| 02-09644 | W. J. Fox "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09649 | Ira Heard "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09651 | Thomas O'Connor "C" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09705 | Maude Williams Et Al "B" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09860 | W. J. Fox | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09865 | Thomas O'Connor "C" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09866 | Claude E. Heard, Et Al | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09897 | M. F. Lambert | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09951 | Tom | Atascosa County | Oil | HILCORP ENERGY COMPANY |
| 02-09958 | Annie Reilly, Et Vir | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-09992 | Drummond, J. H. | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-10014 | Thomas O'Connor "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-10020 | Wilson Heard "A" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-10022 | West Ranch State Oil & Gas Unit1 | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-10076 | Vanderbilt State | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-10161 | Wilson Heard 'B' | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-10178 | Ashley Ann | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-10183 | Toney, MRS. M.H. | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-10243 | Ira Heard 'A' | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 04-010263 | McGill Bros. O/A | Brooks County | Gas | HILCORP ENERGY COMPANY |
| 04-010268 | McGill O/A | Brooks County | Gas | HILCORP ENERGY COMPANY |
| 02-10269 | M. F. Lambert | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-10279 | West Ranch State Oil & Gas Unit1 | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-10304 | West Ranch State Oil & Gas Unit1 | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-10362 | M. F. Lambert | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-10363 | Thomas O'Connor "C" | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-10382 | Thomas O'Connor 'B' | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-10383 | Toney, M.H. | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-10391 | Thomas O'Connor 'C' | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-10413 | Ashley Ann | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-10414 | 3M | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-10422 | Maude Williams Et Al 'A' | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-10424 | Mary Claire Bauer Et Vir | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-10425 | Annie Reilly Et Vir | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-10431 | W. J. Fox 'A' | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-10440 | West Ranch State Oil & Gas Unit1 | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-10448 | M. F. Lambert 'A' | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-10451 | West Ranch -A- | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-10453 | W. J. Fox 'A' | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 03-10454 | Thomas, E., MRS. Et Al | Jefferson County | Oil | HILCORP ENERGY COMPANY |
| 02-10459 | M. F. Lambert 'A' | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-10474 | W. J. Fox 'A' | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-10484 | J.H. Drummond | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 03-10544 | Green,S.H. | Galveston County | Oil | HILCORP ENERGY COMPANY |
| 02-10565 | Menefee Bayou State | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-10569 | M. F. Lambert | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-10570 | M. F. Lambert 'A' | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-10577 | Reilly, Annie Et Vir | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-10598 | Ashley Ann | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 03-26736 | Paggi | Jefferson County | Oil | HILCORP ENERGY COMPANY |
| 02-10663 | M. F. Lambert | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-10664 | Mary Claire Bauer Et Vir | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 04-010724 | Foster, J. R. | Duval County | Gas | HILCORP ENERGY COMPANY |
| 04-010725 | Foster, J. R. | Duval County | Gas | HILCORP ENERGY COMPANY |
| 04-010731 | Hagist Ranch -A- | Duval County | Gas | HILCORP ENERGY COMPANY |
| 04-010732 | Hagist Ranch -A- | Duval County | Gas | HILCORP ENERGY COMPANY |
| 04-010733 | Hagist Ranch -A- | Duval County | Gas | HILCORP ENERGY COMPANY |
| 04-010736 | Hagist Ranch -E- | Duval County | Gas | HILCORP ENERGY COMPANY |
| 04-010737 | Hagist Ranch -E- | Duval County | Gas | HILCORP ENERGY COMPANY |
| 04-010740 | Hagist Ranch -E- | Duval County | Gas | HILCORP ENERGY COMPANY |
| 04-010741 | Hagist Ranch -F- | Duval County | Gas | HILCORP ENERGY COMPANY |
| 04-010745 | Hagist-State Gas Unit -B- | Duval County | Gas | HILCORP ENERGY COMPANY |
| 02-10746 | W. J. Fox 'A' | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 04-010746 | Hagist-State Gas Unit -C- | Duval County | Gas | HILCORP ENERGY COMPANY |
| 02-10751 | West Ranch Unit No. 1 | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 04-010769 | Foster, J. R. | Duval County | Gas | HILCORP ENERGY COMPANY |
| 04-010770 | Foster, J. R. | Duval County | Gas | HILCORP ENERGY COMPANY |
| 02-10785 | West Ranch State Oil & Gas Unit1 | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-10857 | Maude Williams Et Al 'A' | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-10877 | Annie Reilly Et Vir | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-10884 | West Ranch -A- | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-10954 | Annie Reilly Et Vir | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-10958 | R.D.F. | Colorado County | Oil | HILCORP ENERGY COMPANY |
| 02-10959 | Vanderbilt State | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-10960 | Toney, M.H. | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-10961 | West Ranch Unit No. 1 | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-10962 | West Ranch -A- | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-10971 | Maude Williams Et Al 'A' | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-10985 | Maude Williams Et Al 'A' | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-10996 | Claude E. Heard, Et Al | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-11007 | W. J. Fox 'A' | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-11045 | West Ranch State Oil & Gas Unit1 | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-11048 | MRS. Fannie V. W. Heard | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 03-11051 | Old Ocean Unit | Brazoria County | Oil | HILCORP ENERGY COMPANY |
| 03-11053 | Katy Satellite Station No. 1 | Waller County | Oil | HILCORP ENERGY COMPANY |
| 03-11054 | Katy Satellite Station No.2 | Waller County | Oil | HILCORP ENERGY COMPANY |
| 03-11055 | Katy Satellite Station No 3 | Waller County | Oil | HILCORP ENERGY COMPANY |
| 03-11056 | Katy Satellite Station No 4 | Waller County | Oil | HILCORP ENERGY COMPANY |
| 03-11057 | Katy Satellite Station No 5 | Waller County | Oil | HILCORP ENERGY COMPANY |
| 03-11058 | Katy Satellite Station No. 6 | Waller County | Oil | HILCORP ENERGY COMPANY |
| 03-11074 | Hutchings- Sealy #1 | Galveston County | Oil | HILCORP ENERGY COMPANY |
| 02-11077 | W. J. Fox 'A' | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-11079 | Thomas O'Connor 'D' | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-11117 | Thomas O'Connor 'D' | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-11136 | Mary Claire Bauer Et Vir | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-11161 | Maude Williams Et Al 'B' | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-11162 | Maude Williams Et Al 'A' | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-11165 | Thomas O'Connor 'D' | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-11168 | M. F. Lambert | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-11171 | W. J. Fox 'A' | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-11179 | Thomas O'Connor 'D' | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-11187 | Thomas O'Connor 'B' | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-11200 | West Ranch State Oil & Gas Unit1 | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-11242 | 3M | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-11288 | Mary Claire Bauer Et Vir | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-11296 | West Ranch (41-A/98-A Cons) Unit | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-11312 | Maude Williams Et Al 'A' | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-11337 | Maude Williams Et Al 'A' | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-11338 | Thomas O'Connor 'D' | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-11339 | Maude Williams Et Al 'A' | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-11391 | Thomas O'Connor 'A' | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-11392 | Drummond, J.H. | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-11400 | Toney, MH MRS. | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-11406 | Williams, Maude Et Al 'A' | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-11434 | 3M | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-11441 | Ashley Ann | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-11452 | Thomas O'Connor 'C' | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-11465 | Claude E. Heard, Et Al | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-11476 | Bauer, Mary Claire Et Vir | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-11477 | Thomas O'Connor 'C' | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-11481 | Williams, Maude Et Al -C- | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 02-11489 | O'Connor, Thomas 'A' | Refugio County | Oil | HILCORP ENERGY COMPANY |
| 04-11491 | Bruni Mineral Trust "A" | Webb County | Oil | HILCORP ENERGY COMPANY |
| 03-11529 | Blake, John Et Al | Galveston County | Oil | HILCORP ENERGY COMPANY |
| 02-11530 | J. H. Drummond | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 02-11538 | Drummond, J.H. | Jackson County | Oil | HILCORP ENERGY COMPANY |
| 04-11718 | Martinez "B" | Starr County | Oil | HILCORP ENERGY COMPANY |
| 03-12032 | Cullen, H.R. Et Al | Colorado County | Oil | HILCORP ENERGY COMPANY |
| 04-12051 | DCR 82a | Duval County | Oil | HILCORP ENERGY COMPANY |
| 04-12055 | Dinn Mineral Trusts, The | Webb County | Oil | HILCORP ENERGY COMPANY |
| 04-12056 | DCR 261 | Duval County | Oil | HILCORP ENERGY COMPANY |
| 04-12099 | DCR 261a | Duval County | Oil | HILCORP ENERGY COMPANY |
| 04-012165 | Johnson, F. I. | Hidalgo County | Gas | HILCORP ENERGY COMPANY |
| 04-012171 | Johnson, F. I., Et Al | Hidalgo County | Gas | HILCORP ENERGY COMPANY |
| 04-012175 | Johnson, F. I., Et Al | Hidalgo County | Gas | HILCORP ENERGY COMPANY |
| 04-012191 | Jackson, Chandler | Hidalgo County | Gas | HILCORP ENERGY COMPANY |
| 03-12200 | McDermond, F. | Jefferson County | Oil | HILCORP ENERGY COMPANY |
| 04-12409 | DCR 57 | Duval County | Oil | HILCORP ENERGY COMPANY |
| 04-12420 | Martinez -B- | Starr County | Oil | HILCORP ENERGY COMPANY |
| 04-12773 | Driscoll, Robert | Duval County | Oil | HILCORP ENERGY COMPANY |
| 04-12796 | Martinez B | Starr County | Oil | HILCORP ENERGY COMPANY |
| 04-12806 | Jennings | Zapata County | Oil | HILCORP ENERGY COMPANY |
| 04-12809 | Slick, T.B. Estate A-229 | Starr County | Oil | HILCORP ENERGY COMPANY |
| 04-12839 | Martinez, E.L. Gas Unit I | Hidalgo County | Oil | HILCORP ENERGY COMPANY |
| 04-12873 | Slick, T. B. A-229 | Starr County | Oil | HILCORP ENERGY COMPANY |
| 04-12908 | Slick, T. B. A-527 | Starr County | Oil | HILCORP ENERGY COMPANY |
| 04-012922 | Slick, T. B., Est. -E- -537 | Starr County | Gas | HILCORP ENERGY COMPANY |
| 04-012941 | Cameron, Don | Starr County | Gas | HILCORP ENERGY COMPANY |
| 04-12977 | Lichtenberger Fee | Duval County | Oil | HILCORP ENERGY COMPANY |
| 04-13003 | Guerra, A. E. | Hidalgo County | Oil | HILCORP ENERGY COMPANY |
| 04-013017 | Martinez -B- | Starr County | Gas | HILCORP ENERGY COMPANY |
| 04-13064 | DCR 59 | Duval County | Oil | HILCORP ENERGY COMPANY |
| 04-13076 | Yturria Cattle Co | Willacy County | Oil | HILCORP ENERGY COMPANY |
| 03-13099 | Central Coal & Coke | San Jacinto County | Oil | HILCORP ENERGY COMPANY |
| 04-13126 | Martinez B | Starr County | Oil | HILCORP ENERGY COMPANY |
| 04-13136 | Semmes Trust, Et Al "906" | Starr County | Oil | HILCORP ENERGY COMPANY |
| 04-13158 | Semmes Trust , Et Al 906 | Starr County | Oil | HILCORP ENERGY COMPANY |
| 04-13177 | Bruni Mineral Trust | Webb County | Oil | HILCORP ENERGY COMPANY |
| 04-13191 | Martinez -B- | Starr County | Oil | HILCORP ENERGY COMPANY |
| 04-13192 | Slick, T. B. Estate -B- 266 | Starr County | Oil | HILCORP ENERGY COMPANY |
| 04-13212 | Slick T.B. -A- 229 | Starr County | Oil | HILCORP ENERGY COMPANY |
| 04-13215 | Conoco-Rincon Ut | Starr County | Oil | HILCORP ENERGY COMPANY |
| 04-13217 | Slick, T.B. Estate -A- 485 | Starr County | Oil | HILCORP ENERGY COMPANY |
| 04-13235 | Slick, T.B. State "B" 232 | Starr County | Oil | HILCORP ENERGY COMPANY |
| 04-13240 | Foster, J. R. | Duval County | Oil | HILCORP ENERGY COMPANY |
| 04-13254 | Slick, T B Est -B- 486 | Starr County | Oil | HILCORP ENERGY COMPANY |
| 04-13318 | Slick, T. B. B-232 | Starr County | Oil | HILCORP ENERGY COMPANY |
| 04-13333 | Semmes Trust Et Al 906 | Starr County | Oil | HILCORP ENERGY COMPANY |
| 04-13338 | Martinez B | Starr County | Oil | HILCORP ENERGY COMPANY |
| 04-13347 | West, Temple W.,Etal | Hidalgo County | Oil | HILCORP ENERGY COMPANY |
| 04-13385 | Lopez, G.G. | Brooks County | Oil | HILCORP ENERGY COMPANY |
| 04-13402 | Slick, T.B. Estate "B-222" | Starr County | Oil | HILCORP ENERGY COMPANY |
| 04-13420 | Martinez C | Starr County | Oil | HILCORP ENERGY COMPANY |
| 04-13578 | Vaquillas | Webb County | Oil | HILCORP ENERGY COMPANY |
| 04-13650 | Vaquillas-State | Webb County | Oil | HILCORP ENERGY COMPANY |
| 04-13713 | Slick, T. B. Estate "B" 536 | Starr County | Oil | HILCORP ENERGY COMPANY |
| 04-13720 | Martinez -B- | Starr County | Oil | HILCORP ENERGY COMPANY |
| 04-13798 | St. Charles Co. | Aransas County | Oil | HILCORP ENERGY COMPANY |
| 04-13818 | Driscoll Foundation | Duval County | Oil | HILCORP ENERGY COMPANY |
| 04-13827 | DCR 59 | Duval County | Oil | HILCORP ENERGY COMPANY |
| 04-13835 | Slick - State Vicksburg Unit B | Starr County | Oil | HILCORP ENERGY COMPANY |
| 04-13836 | T. B. Slick Estate "A" 485 | Starr County | Oil | HILCORP ENERGY COMPANY |
| 04-13842 | Slick, T.B. Est. A-265 | Starr County | Oil | HILCORP ENERGY COMPANY |
| 04-13843 | T. B. Slick Estate 'A' 265 | Starr County | Oil | HILCORP ENERGY COMPANY |
| 04-13851 | Driscoll Foundation | Duval County | Oil | HILCORP ENERGY COMPANY |
| 04-13875 | T. B. Slick Estate 'A' 231 | Starr County | Oil | HILCORP ENERGY COMPANY |
| 04-13882 | T. B. Slick Estate 'E' 537 | Starr County | Oil | HILCORP ENERGY COMPANY |
| 04-13940 | Slick, T.B. Est. -A- 265 | Starr County | Oil | HILCORP ENERGY COMPANY |
| 04-13976 | St. Charles Co. | Aransas County | Oil | HILCORP ENERGY COMPANY |
| 04-13993 | G. Berryman | Duval County | Oil | HILCORP ENERGY COMPANY |
| 04-14031 | TB Slick Estate A 527 | Starr County | Oil | HILCORP ENERGY COMPANY |
| 04-014509 | West, Temple W. | Hidalgo County | Gas | HILCORP ENERGY COMPANY |
| 04-014530 | West, Temple W. | Hidalgo County | Gas | HILCORP ENERGY COMPANY |
| 04-014535 | West, Temple W. | Hidalgo County | Gas | HILCORP ENERGY COMPANY |
| 03-14585 | Old Ocean Unit | Matagorda County | Oil | HILCORP ENERGY COMPANY |
| 06-14746 | Flewellen G U #1 | Gregg County | Oil | HILCORP ENERGY COMPANY |
| 01-15295 | Barnhart (Ef) | Gonzales County | Oil | HILCORP ENERGY COMPANY |
| 03-15541 | Old Ocean Unit | Brazoria County | Oil | HILCORP ENERGY COMPANY |
| 03-16870 | Pitts, Aniela | Wharton County | Oil | HILCORP ENERGY COMPANY |
| 03-16871 | Mahalitc | Wharton County | Oil | HILCORP ENERGY COMPANY |
| 03-17049 | Hankamer | Newton County | Oil | HILCORP ENERGY COMPANY |
| 03-18941 | Prets Unit | Galveston County | Oil | HILCORP ENERGY COMPANY |
| 03-19408 | Hartburg | Newton County | Oil | HILCORP ENERGY COMPANY |
| 03-19503 | McClain | Newton County | Oil | HILCORP ENERGY COMPANY |
| 03-19608 | Lindsey, P.E. Et Al | Orange County | Oil | HILCORP ENERGY COMPANY |
| 03-20113 | Prets | Galveston County | Oil | HILCORP ENERGY COMPANY |
| 03-20172 | Houston Baptist University | Hardin County | Oil | HILCORP ENERGY COMPANY |
| 03-20279 | Watson, Jennie | Newton County | Oil | HILCORP ENERGY COMPANY |
| 03-20340 | Pitts, Aniela | Wharton County | Oil | HILCORP ENERGY COMPANY |
| 03-20895 | Bordages, I. R. Et Al -A- | Jefferson County | Oil | HILCORP ENERGY COMPANY |
| 03-20896 | Thomas, E., Et Al | Jefferson County | Oil | HILCORP ENERGY COMPANY |
| 03-21095 | Reitmeyer, W.T. | Galveston County | Oil | HILCORP ENERGY COMPANY |
| 03-21150 | Dolly Konviska Unit 2 | Wharton County | Oil | HILCORP ENERGY COMPANY |
| 03-21224 | Hankamer, E. C. Et Al 'A' | Newton County | Oil | HILCORP ENERGY COMPANY |
| 03-21298 | Moody National Bank | Galveston County | Oil | HILCORP ENERGY COMPANY |
| 03-21651 | Sampson-Clark Gas Unit | Orange County | Oil | HILCORP ENERGY COMPANY |
| 03-21769 | Alexander, Thos. P. Etal | Galveston County | Oil | HILCORP ENERGY COMPANY |
| 03-21909 | Matthews, John | Colorado County | Oil | HILCORP ENERGY COMPANY |
| 03-21999 | Trust | Galveston County | Oil | HILCORP ENERGY COMPANY |
| 03-22072 | Greyhound Trust Unit | Galveston County | Oil | HILCORP ENERGY COMPANY |
| 03-22287 | Thos. Alexander Unit | Galveston County | Oil | HILCORP ENERGY COMPANY |
| 03-22288 | Trust Unit | Galveston County | Oil | HILCORP ENERGY COMPANY |
| 03-22502 | Federal Gayatt | Galveston County | Oil | HILCORP ENERGY COMPANY |
| 03-22524 | Hastedt, Emma "B" | Colorado County | Oil | HILCORP ENERGY COMPANY |
| 03-22821 | Emma Hastedt "B" | Colorado County | Oil | HILCORP ENERGY COMPANY |
| 03-22884 | Krovetz Mineral Fee Et Al Unit | Galveston County | Oil | HILCORP ENERGY COMPANY |
| 03-22982 | McCormack, W. P. | Jefferson County | Oil | HILCORP ENERGY COMPANY |
| 03-23034 | Brockman, J. C. Et Al | Brazoria County | Oil | HILCORP ENERGY COMPANY |
| 03-23039 | Paret, G. | Orange County | Oil | HILCORP ENERGY COMPANY |
| 03-23195 | Hastedt, Emma "B" | Colorado County | Oil | HILCORP ENERGY COMPANY |
| 03-23254 | Keith And Dowlen | Jefferson County | Oil | HILCORP ENERGY COMPANY |
| 03-23353 | McCormack, W. P. | Jefferson County | Oil | HILCORP ENERGY COMPANY |
| 03-23383 | Cullen, H. R. Et Al | Colorado County | Oil | HILCORP ENERGY COMPANY |
| 03-23384 | Hastedt, Emma "B" | Colorado County | Oil | HILCORP ENERGY COMPANY |
| 03-23434 | Hankamer, E.C. Etal | Newton County | Oil | HILCORP ENERGY COMPANY |
| 03-23549 | E. O. Hansen Et Al Unit | Matagorda County | Oil | HILCORP ENERGY COMPANY |
| 03-23740 | Cullen, H. R. Et Al | Colorado County | Oil | HILCORP ENERGY COMPANY |
| 03-23789 | Koster-Vastar | Orange County | Oil | HILCORP ENERGY COMPANY |
| 03-23834 | Keith & Dowlen | Jefferson County | Oil | HILCORP ENERGY COMPANY |
| 03-23849 | Old Ocean Unit | Brazoria County | Oil | HILCORP ENERGY COMPANY |
| 03-23876 | Davis, W. | Liberty County | Oil | HILCORP ENERGY COMPANY |
| 03-23918 | Sheridan Gas Unit | Colorado County | Oil | HILCORP ENERGY COMPANY |
| 03-24094 | Keith & Dowlen | Jefferson County | Oil | HILCORP ENERGY COMPANY |
| 03-24114 | Mil-Vid | Orange County | Oil | HILCORP ENERGY COMPANY |
| 03-24346 | Poole, V. | Liberty County | Oil | HILCORP ENERGY COMPANY |
| 03-24409 | C. E. Franks Gas Unit | Galveston County | Oil | HILCORP ENERGY COMPANY |
| 03-24410 | Hite | Wharton County | Oil | HILCORP ENERGY COMPANY |
| 03-24435 | Koster-Vastar | Orange County | Oil | HILCORP ENERGY COMPANY |
| 03-24436 | B. P. America | Hardin County | Oil | HILCORP ENERGY COMPANY |
| 03-24502 | Hall, John W. | Jefferson County | Oil | HILCORP ENERGY COMPANY |
| 03-24503 | McCormack, W. P. | Jefferson County | Oil | HILCORP ENERGY COMPANY |
| 03-24536 | Cortese Unit | Galveston County | Oil | HILCORP ENERGY COMPANY |
| 03-24573 | Reid, D. | Orange County | Oil | HILCORP ENERGY COMPANY |
| 03-24621 | B.P. America | Hardin County | Oil | HILCORP ENERGY COMPANY |
| 03-24668 | Houston Baptist University | Hardin County | Oil | HILCORP ENERGY COMPANY |
| 03-24776 | Old Ocean Unit | Matagorda County | Oil | HILCORP ENERGY COMPANY |
| 03-24870 | M. Gilby Et Al Oil Unit | Galveston County | Oil | HILCORP ENERGY COMPANY |
| 03-24910 | Central Cole & Coke | San Jacinto County | Oil | HILCORP ENERGY COMPANY |
| 03-24917 | Old Ocean Unit | Brazoria County | Oil | HILCORP ENERGY COMPANY |
| 03-25030 | Old Ocean Unit | Brazoria County | Oil | HILCORP ENERGY COMPANY |
| 03-25132 | Camp Wallace D | Galveston County | Oil | HILCORP ENERGY COMPANY |
| 03-25202 | Sun-Harder | Jefferson County | Oil | HILCORP ENERGY COMPANY |
| 03-25215 | C E Franks Gas Unit #1 | Galveston County | Oil | HILCORP ENERGY COMPANY |
| 03-25280 | E. Thomas | Jefferson County | Oil | HILCORP ENERGY COMPANY |
| 03-25292 | Victor Aubey | Jefferson County | Oil | HILCORP ENERGY COMPANY |
| 03-25392 | Old Ocean Unit | Brazoria County | Oil | HILCORP ENERGY COMPANY |
| 03-25395 | Old Ocean Unit | Brazoria County | Oil | HILCORP ENERGY COMPANY |
| 03-25475 | Aronsfeld Oil Unit | Galveston County | Oil | HILCORP ENERGY COMPANY |
| 03-25493 | Old Ocean Unit | Brazoria County | Oil | HILCORP ENERGY COMPANY |
| 03-25574 | Merka | Lee County | Oil | HILCORP ENERGY COMPANY |
| 03-25616 | O.B. Ranch | Wharton County | Oil | HILCORP ENERGY COMPANY |
| 03-25649 | Matthys-McMillan Gu | Wharton County | Oil | HILCORP ENERGY COMPANY |
| 03-25655 | French | Lee County | Oil | HILCORP ENERGY COMPANY |
| 03-25662 | Alexander No. 2 Oil Unit | Orange County | Oil | HILCORP ENERGY COMPANY |
| 03-25674 | Conrad Hart | Lee County | Oil | HILCORP ENERGY COMPANY |
| 03-25916 | T.G.E. Moerbe | Lee County | Oil | HILCORP ENERGY COMPANY |
| 03-25919 | Dube | Lee County | Oil | HILCORP ENERGY COMPANY |
| 03-25940 | J. H. Broussard | Jefferson County | Oil | HILCORP ENERGY COMPANY |
| 03-25956 | Gordon | Galveston County | Oil | HILCORP ENERGY COMPANY |
| 03-25971 | Pohl | Lee County | Oil | HILCORP ENERGY COMPANY |
| 03-25998 | Dorothy Hite Gas Unit | Wharton County | Oil | HILCORP ENERGY COMPANY |
| 03-26017 | LB A-724 | Orange County | Oil | HILCORP ENERGY COMPANY |
| 03-26057 | Pierce Ranch | Wharton County | Oil | HILCORP ENERGY COMPANY |
| 03-26066 | Broussard Trust | Jefferson County | Oil | HILCORP ENERGY COMPANY |
| 03-26072 | Mil-Vid | Orange County | Oil | HILCORP ENERGY COMPANY |
| 03-26108 | Sunset Unit | Jefferson County | Oil | HILCORP ENERGY COMPANY |
| 03-26194 | J. O. Olson, Et Al Gas Unit | Matagorda County | Oil | HILCORP ENERGY COMPANY |
| 03-26259 | Alexander No. 3 Oil Unit | Orange County | Oil | HILCORP ENERGY COMPANY |
| 03-26268 | Broussard Trust SWD | Jefferson County | Oil | HILCORP ENERGY COMPANY |
| 03-26426 | Gordon | Galveston County | Oil | HILCORP ENERGY COMPANY |
| 03-26432 | LB A-263 Hackberry Unit | Orange County | Oil | HILCORP ENERGY COMPANY |
| 03-26535 | Nome-Beavers | Jefferson County | Oil | HILCORP ENERGY COMPANY |
| 03-26785 | Elm Bayou | Chambers County | Oil | HILCORP ENERGY COMPANY |
| 03-26796 | B. P. America | Hardin County | Oil | HILCORP ENERGY COMPANY |
| 03-26805 | Dorothy Hite No. 5 Oil Unit | Wharton County | Oil | HILCORP ENERGY COMPANY |
| 03-26876 | Mahalitc/Hunt SWD | Wharton County | Oil | HILCORP ENERGY COMPANY |
| 03-26897 | Monroe City Ranch | Chambers County | Oil | HILCORP ENERGY COMPANY |
| 03-26930 | Wolfpack SWD | Chambers County | Oil | HILCORP ENERGY COMPANY |
| 03-27108 | Junker Spencer | Jefferson County | Oil | HILCORP ENERGY COMPANY |
| 03-27263 | Westbury Farms | Jefferson County | Oil | HILCORP ENERGY COMPANY |
| 03-27287 | Armour Trust, Et Al | Wharton County | Oil | HILCORP ENERGY COMPANY |
| 03-27327 | Champion International | Orange County | Oil | HILCORP ENERGY COMPANY |
| 03-27331 | Hinrichs | Newton County | Oil | HILCORP ENERGY COMPANY |
| 03-27369 | Sunset Unit 'B' | Jefferson County | Oil | HILCORP ENERGY COMPANY |
| 03-27381 | Gordon | Galveston County | Oil | HILCORP ENERGY COMPANY |
| 03-030985 | McLean Et Al Unit | Jefferson County | Gas | HILCORP ENERGY COMPANY |
| 03-031353 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-031354 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-031356 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-031357 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 02-031640 | Reilly, Annie Et Vir | Refugio County | Gas | HILCORP ENERGY COMPANY |
| 02-031807 | Fox, W. J. -A- | Refugio County | Gas | HILCORP ENERGY COMPANY |
| 03-032709 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-032764 | Sheridan Gas Unit | Colorado County | Gas | HILCORP ENERGY COMPANY |
| 03-033609 | Sheridan Gas Unit | Colorado County | Gas | HILCORP ENERGY COMPANY |
| 03-033848 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-035638 | Old Ocean Unit | Matagorda County | Gas | HILCORP ENERGY COMPANY |
| 03-036189 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-036197 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-036239 | Old Ocean Unit | Matagorda County | Gas | HILCORP ENERGY COMPANY |
| 03-036341 | Kgfcu (Iii-A) | Waller County | Gas | HILCORP ENERGY COMPANY |
| 03-036458 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-036459 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 02-036881 | Lambert, M. F. | Refugio County | Gas | HILCORP ENERGY COMPANY |
| 02-036882 | Lambert, M. F. | Refugio County | Gas | HILCORP ENERGY COMPANY |
| 04-037623 | Martinez, B. | Starr County | Gas | HILCORP ENERGY COMPANY |
| 04-037704 | Martinez, B. | Starr County | Gas | HILCORP ENERGY COMPANY |
| 03-037823 | Kgfcu (I-A) | Waller County | Gas | HILCORP ENERGY COMPANY |
| 03-037827 | Kgfcu (Iii-A) | Waller County | Gas | HILCORP ENERGY COMPANY |
| 02-038015 | Oconnor, L. W. Estate -A- | Goliad County | Gas | HILCORP ENERGY COMPANY |
| 02-038219 | Oconnor, L. W. Est -A- | Goliad County | Gas | HILCORP ENERGY COMPANY |
| 02-038256 | Oconnor, Thomas -C- | Refugio County | Gas | HILCORP ENERGY COMPANY |
| 02-038501 | Lambert, M. F. | Refugio County | Gas | HILCORP ENERGY COMPANY |
| 04-137021 | Emma | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 03-040089 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-040263 | Hastedt, Emma | Colorado County | Gas | HILCORP ENERGY COMPANY |
| 02-041451 | Lambert, M. F. | Refugio County | Gas | HILCORP ENERGY COMPANY |
| 04-145301 | Carr | Webb County | Gas | HILCORP ENERGY COMPANY |
| 03-041909 | Kgfcu (Iii-A) | Waller County | Gas | HILCORP ENERGY COMPANY |
| 03-042191 | Kgfcu (Iv) | Waller County | Gas | HILCORP ENERGY COMPANY |
| 03-042216 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-042235 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-042252 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-042416 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-042580 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-042739 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-042778 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-042962 | Kgfcu (Iv) | Waller County | Gas | HILCORP ENERGY COMPANY |
| 02-043037 | West Ranch -A- | Jackson County | Gas | HILCORP ENERGY COMPANY |
| 03-043111 | Kgfcu (Iii-A) | Waller County | Gas | HILCORP ENERGY COMPANY |
| 04-150728 | B.M.T. | Webb County | Gas | HILCORP ENERGY COMPANY |
| 02-043430 | Williams, Maude Et Al -A- | Refugio County | Gas | HILCORP ENERGY COMPANY |
| 04-150939 | Carr | Webb County | Gas | HILCORP ENERGY COMPANY |
| 03-043929 | Old Ocean Unit | Matagorda County | Gas | HILCORP ENERGY COMPANY |
| 03-044334 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-044342 | Kgfcu (Iv) | Waller County | Gas | HILCORP ENERGY COMPANY |
| 03-044380 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-044635 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-044639 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-044925 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-044927 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-044928 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-045034 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-045143 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-045146 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-045277 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-045278 | Old Ocean Unit | Matagorda County | Gas | HILCORP ENERGY COMPANY |
| 03-045688 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-045886 | Bordages, P., Estate, Et Al | Jefferson County | Gas | HILCORP ENERGY COMPANY |
| 03-046027 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-046028 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-046039 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-046098 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-046129 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-046146 | Hastedt, Emma | Colorado County | Gas | HILCORP ENERGY COMPANY |
| 03-046481 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 04-046487 | Barrera, Pedro | Hidalgo County | Gas | HILCORP ENERGY COMPANY |
| 03-046659 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-046691 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-046754 | Kgfcu (Iii-A) | Waller County | Gas | HILCORP ENERGY COMPANY |
| 03-046755 | Kgfcu (Iv) | Waller County | Gas | HILCORP ENERGY COMPANY |
| 03-046824 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-046825 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-046885 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-047022 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-047027 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-047028 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-047126 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-047127 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-047128 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-047200 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-047426 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-047506 | Kgfcu (Iii-A) | Waller County | Gas | HILCORP ENERGY COMPANY |
| 03-047698 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-047788 | Kgfu 1 | Waller County | Gas | HILCORP ENERGY COMPANY |
| 04-047952 | Foster, J. R. | Duval County | Gas | HILCORP ENERGY COMPANY |
| 04-048169 | McGrath, John J. | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 03-048691 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-048883 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-049017 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-049018 | Old Ocean Unit | Matagorda County | Gas | HILCORP ENERGY COMPANY |
| 03-049503 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-049504 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 04-185040 | Asche | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 02-049721 | Lyne, T. J. | Live Oak County | Gas | HILCORP ENERGY COMPANY |
| 03-049722 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-050330 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-050477 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-050484 | Kgfcu (Iii-A) | Waller County | Gas | HILCORP ENERGY COMPANY |
| 03-050544 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-050583 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-050890 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 02-050938 | Heard, Ira -B- | Refugio County | Gas | HILCORP ENERGY COMPANY |
| 02-051014 | Lambert, M. F. | Refugio County | Gas | HILCORP ENERGY COMPANY |
| 03-051138 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-051142 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 02-051199 | West Ranch -A- | Jackson County | Gas | HILCORP ENERGY COMPANY |
| 03-051228 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-051230 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 04-051380 | Slick, T. B. Est. -C- | Starr County | Gas | HILCORP ENERGY COMPANY |
| 03-051726 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-051792 | Old Ocean Unit | Matagorda County | Gas | HILCORP ENERGY COMPANY |
| 02-051873 | 5100 East Sand Unit | Refugio County | Gas | HILCORP ENERGY COMPANY |
| 04-052066 | Martinez -B- | Starr County | Gas | HILCORP ENERGY COMPANY |
| 04-052067 | Martinez -B- | Starr County | Gas | HILCORP ENERGY COMPANY |
| 03-052077 | Old Ocean Unit | Matagorda County | Gas | HILCORP ENERGY COMPANY |
| 03-052237 | Kgfcu (I-C) | Waller County | Gas | HILCORP ENERGY COMPANY |
| 02-052278 | Heard, Clement | Refugio County | Gas | HILCORP ENERGY COMPANY |
| 02-053249 | Heard, Fannie V. W. MRS. | Refugio County | Gas | HILCORP ENERGY COMPANY |
| 04-053630 | Haynes | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 04-053631 | Haynes | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 03-053741 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 02-053976 | Oconnor, L. W. Estate -A- | Goliad County | Gas | HILCORP ENERGY COMPANY |
| 03-054047 | Old Ocean Unit | Matagorda County | Gas | HILCORP ENERGY COMPANY |
| 03-054335 | Kgfcu (CKFD U B) | Waller County | Gas | HILCORP ENERGY COMPANY |
| 03-054381 | Kgfcu (Ii-B) | Waller County | Gas | HILCORP ENERGY COMPANY |
| 04-056822 | Detijerina,H.C. | Jim Wells County | Gas | HILCORP ENERGY COMPANY |
| 03-057744 | Kgfcu (I-A) | Waller County | Gas | HILCORP ENERGY COMPANY |
| 03-058213 | Kgfcu (I-A) | Waller County | Gas | HILCORP ENERGY COMPANY |
| 04-058511 | Haynes | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 03-058553 | Kgfu 1 | Waller County | Gas | HILCORP ENERGY COMPANY |
| 04-058606 | Detijerina,H.C. | Jim Wells County | Gas | HILCORP ENERGY COMPANY |
| 02-058823 | Lambert, M. F. | Refugio County | Gas | HILCORP ENERGY COMPANY |
| 03-059181 | Kgfcu (Ii-A U) | Waller County | Gas | HILCORP ENERGY COMPANY |
| 02-059309 | West Ranch -A- | Jackson County | Gas | HILCORP ENERGY COMPANY |
| 03-060209 | Kgfcu (Ii-B) | Waller County | Gas | HILCORP ENERGY COMPANY |
| 02-060341 | Tom Oconnor 4400 Sand Gas Unit | Refugio County | Gas | HILCORP ENERGY COMPANY |
| 04-060439 | Martin, J. C. | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 03-060483 | Kgfcu (Ii-B) | Waller County | Gas | HILCORP ENERGY COMPANY |
| 03-060543 | Kgfcu (I-A) | Waller County | Gas | HILCORP ENERGY COMPANY |
| 04-060575 | Hubberd, William "B" | Webb County | Gas | HILCORP ENERGY COMPANY |
| 04-060576 | Moreno, Isidro Et Al | Webb County | Gas | HILCORP ENERGY COMPANY |
| 02-061394 | Heard, Ira -A- | Refugio County | Gas | HILCORP ENERGY COMPANY |
| 02-061563 | Vanderbilt State | Jackson County | Gas | HILCORP ENERGY COMPANY |
| 03-061581 | Kgfu 1 | Waller County | Gas | HILCORP ENERGY COMPANY |
| 02-061689 | Lambert, M. F. | Refugio County | Gas | HILCORP ENERGY COMPANY |
| 04-062185 | Callaghan Ranch | Webb County | Gas | HILCORP ENERGY COMPANY |
| 04-062293 | Herbst, M. V. | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 04-062459 | McAllen, A. A. | Hidalgo County | Gas | HILCORP ENERGY COMPANY |
| 04-062841 | McMurrey, WM. | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 04-062859 | Martin, J. C. | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 04-062964 | Moreno, Isidro Et Al | Webb County | Gas | HILCORP ENERGY COMPANY |
| 04-063229 | Martinez-Ramirez Gas Unit | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 04-063329 | Martin, J. C. Et Al | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 03-063521 | Kgfu 1 | Waller County | Gas | HILCORP ENERGY COMPANY |
| 04-063691 | C-Bruni Mineral Trust | Webb County | Gas | HILCORP ENERGY COMPANY |
| 04-063917 | McMurrey, WM. | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 03-063968 | Junker Spencer | Jefferson County | Gas | HILCORP ENERGY COMPANY |
| 04-064033 | McAllen, A. A. SWD. | Hidalgo County | Gas | HILCORP ENERGY COMPANY |
| 03-064062 | Kgfu 1 | Waller County | Gas | HILCORP ENERGY COMPANY |
| 04-064507 | Ramirez, M. Gas Unit | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 02-064547 | Williams, Maude Et Al -A- | Refugio County | Gas | HILCORP ENERGY COMPANY |
| 03-064646 | Old Ocean Unit | Matagorda County | Gas | HILCORP ENERGY COMPANY |
| 03-064735 | Kgfcu (Iii-A) | Waller County | Gas | HILCORP ENERGY COMPANY |
| 02-064738 | Williams, Maude Et Al -A- | Refugio County | Gas | HILCORP ENERGY COMPANY |
| 02-064739 | Williams, Maude Et Al -A- | Refugio County | Gas | HILCORP ENERGY COMPANY |
| 02-064887 | Williams, Maude Et Al -B- | Refugio County | Gas | HILCORP ENERGY COMPANY |
| 04-065056 | McMurrey, WM. | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 04-065181 | Ramirez, Abel | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 02-065211 | Williams, Maude Et Al -A- | Refugio County | Gas | HILCORP ENERGY COMPANY |
| 04-065406 | Martin, J. C. | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 03-065452 | Kgfcu (CKFD U B) | Waller County | Gas | HILCORP ENERGY COMPANY |
| 04-065462 | C-Bruni Mineral Trust | Webb County | Gas | HILCORP ENERGY COMPANY |
| 04-065638 | DCR-State 258 | Duval County | Gas | HILCORP ENERGY COMPANY |
| 04-065725 | McAllen, A. A. | Hidalgo County | Gas | HILCORP ENERGY COMPANY |
| 03-065810 | Kgfu 1 | Waller County | Gas | HILCORP ENERGY COMPANY |
| 04-065882 | C-Bruni Mineral Trust | Webb County | Gas | HILCORP ENERGY COMPANY |
| 04-065943 | Thomasma, Ray J. | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 04-066042 | Foster, J. R. | Duval County | Gas | HILCORP ENERGY COMPANY |
| 04-066065 | Dye, James D. | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 04-066461 | La Perla | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 04-066775 | Martin, J. C. | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 04-066849 | McAllen, A. A. | Hidalgo County | Gas | HILCORP ENERGY COMPANY |
| 04-067066 | Foster, J.R. | Duval County | Gas | HILCORP ENERGY COMPANY |
| 03-067194 | Bordages, P. | Jefferson County | Gas | HILCORP ENERGY COMPANY |
| 04-067198 | Martinez, E.T. | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 04-067199 | Uribe, S. | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 04-067200 | Martin, J.C. Et Al | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 04-067223 | McMurrey, WM. | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 02-067324 | Tom Oconnor 4400 Sand Gas Unit | Refugio County | Gas | HILCORP ENERGY COMPANY |
| 02-067537 | Tom Oconnor 4400 Sand Gas Unit | Refugio County | Gas | HILCORP ENERGY COMPANY |
| 04-067539 | Vidaurri, R. Et Al | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 02-067677 | Lambert, M. F. | Refugio County | Gas | HILCORP ENERGY COMPANY |
| 02-068228 | Tom Oconnor 4400 Sand Gas Unit | Refugio County | Gas | HILCORP ENERGY COMPANY |
| 02-068340 | Tom Oconnor 4400 Sand Gas Unit | Refugio County | Gas | HILCORP ENERGY COMPANY |
| 02-068341 | Tom Oconnor 4400 Sand Gas Unit | Refugio County | Gas | HILCORP ENERGY COMPANY |
| 03-068529 | Duncan "B" | Wharton County | Gas | HILCORP ENERGY COMPANY |
| 02-068603 | Tom Oconnor 4400 Sand Gas Unit | Refugio County | Gas | HILCORP ENERGY COMPANY |
| 02-068693 | Lyne, T. J. | Live Oak County | Gas | HILCORP ENERGY COMPANY |
| 04-068912 | McMurrey, WM. | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 04-068973 | Dye, James D. | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 04-069080 | Zachry, E. B. | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 03-069171 | Old Ocean Unit | Matagorda County | Gas | HILCORP ENERGY COMPANY |
| 04-069203 | Martin, J.C. Et Al | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 04-069227 | De Martinez, M. | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 03-069258 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 04-069290 | Ramirez,J.E. | Webb County | Gas | HILCORP ENERGY COMPANY |
| 02-069560 | Toney, M. H. | Jackson County | Gas | HILCORP ENERGY COMPANY |
| 02-069867 | Heard, Fannie V. W. MRS. | Refugio County | Gas | HILCORP ENERGY COMPANY |
| 04-069975 | C-Bruni Mineral Trust | Webb County | Gas | HILCORP ENERGY COMPANY |
| 04-070208 | Flores, L. G. | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 04-070212 | Martinez, G. | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 04-070213 | Uribe, S. | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 02-070302 | Heard, Clement | Refugio County | Gas | HILCORP ENERGY COMPANY |
| 03-070377 | Kgfcu (I-A) | Waller County | Gas | HILCORP ENERGY COMPANY |
| 03-070466 | Kgfu 1 | Waller County | Gas | HILCORP ENERGY COMPANY |
| 04-070524 | Martinez, E. C. | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 04-070632 | Vidaurri, R. | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 04-070637 | Martinez, G. | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 03-070719 | Old Ocean Unit | Matagorda County | Gas | HILCORP ENERGY COMPANY |
| 04-070834 | Slick, T.B. Est -A- | Starr County | Gas | HILCORP ENERGY COMPANY |
| 02-071159 | Oconnor, L. W. Estate -A- | Goliad County | Gas | HILCORP ENERGY COMPANY |
| 04-071293 | McCann, C. L. | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 04-071462 | Slick, T.B. Est -A- | Starr County | Gas | HILCORP ENERGY COMPANY |
| 04-071616 | Hein - Haynes Unit | Webb County | Gas | HILCORP ENERGY COMPANY |
| 04-071823 | Hagist Ranch "A" | Duval County | Gas | HILCORP ENERGY COMPANY |
| 04-071961 | Martinez-Alexander Gas Unit | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 04-072215 | De Tijerina, H.C. | Jim Wells County | Gas | HILCORP ENERGY COMPANY |
| 03-072377 | Kgfcu | Waller County | Gas | HILCORP ENERGY COMPANY |
| 04-072383 | Martin, J. C. | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 04-072384 | McMurrey, WM. | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 04-072592 | Vergara, G. B. Et Al | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 04-072949 | McMahan, P. A. | Webb County | Gas | HILCORP ENERGY COMPANY |
| 04-072956 | Hinojosa Et Al | Hidalgo County | Gas | HILCORP ENERGY COMPANY |
| 04-073795 | La Perla | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 04-073806 | La Perla | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 04-074078 | Slick, T.B. Est -A- | Starr County | Gas | HILCORP ENERGY COMPANY |
| 03-074137 | Kgfcu (Iii-A) | Waller County | Gas | HILCORP ENERGY COMPANY |
| 03-074138 | Kgfcu (CKFD U B) | Waller County | Gas | HILCORP ENERGY COMPANY |
| 03-074140 | Kgfcu (Iv) | Waller County | Gas | HILCORP ENERGY COMPANY |
| 03-074150 | Old Ocean Unit | Matagorda County | Gas | HILCORP ENERGY COMPANY |
| 04-074198 | Foster, J. R. | Duval County | Gas | HILCORP ENERGY COMPANY |
| 04-074290 | Bruni Mineral Trust | Webb County | Gas | HILCORP ENERGY COMPANY |
| 02-074578 | West Ranch -A- | Jackson County | Gas | HILCORP ENERGY COMPANY |
| 04-074664 | C-Bruni Mineral Trust | Webb County | Gas | HILCORP ENERGY COMPANY |
| 04-074874 | Uribe, S. | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 04-074875 | La Perla | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 04-074959 | Foster, J.R. | Duval County | Gas | HILCORP ENERGY COMPANY |
| 04-074960 | Ramirez-Malakoff Unit | Webb County | Gas | HILCORP ENERGY COMPANY |
| 03-074996 | Kgfcu (I-A) | Waller County | Gas | HILCORP ENERGY COMPANY |
| 04-075015 | Alexander, M.M. "A" | Webb County | Gas | HILCORP ENERGY COMPANY |
| 04-075023 | McAllen, A. A. | Hidalgo County | Gas | HILCORP ENERGY COMPANY |
| 03-075192 | Peterson, Ralph Et Al | Matagorda County | Gas | HILCORP ENERGY COMPANY |
| 04-075318 | Herbst, M.V. | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 04-075414 | C-Bruni Mineral Trust | Webb County | Gas | HILCORP ENERGY COMPANY |
| 04-075416 | Martinez, A. Unit | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 04-075447 | Swantner,G.R. | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 04-075823 | Vergara, C.B. Et Al | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 03-075927 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-076159 | Old Ocean Unit | Brazoria County | Gas | HILCORP ENERGY COMPANY |
| 03-076240 | Kgfcu (Iii-A) | Waller County | Gas | HILCORP ENERGY COMPANY |
| 04-076250 | Hinojosa, F.G. | Hidalgo County | Gas | HILCORP ENERGY COMPANY |
| 04-076571 | McMurrey, WM. | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 04-076573 | Hagist Ranch -A- | Duval County | Gas | HILCORP ENERGY COMPANY |
| 03-076775 | Kgfcu | Waller County | Gas | HILCORP ENERGY COMPANY |
| 04-076841 | La Perla | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 03-077320 | McDermond F. | Jefferson County | Gas | HILCORP ENERGY COMPANY |
| 04-077563 | Martinez, Mercurio Et Al Unit | Zapata County | Gas | HILCORP ENERGY COMPANY |
| 03-077605 | Kgfcu (I-A) | Waller County | Gas | HILCORP ENERGY COMPANY |
Other Operators Alphabetically
- Hillcrest Petroleum, LLC
- Hilliard-Bender Energy, LLC
- Hillin, T. A.
- Hill-Lake Gas Storage, LLC
- Hill, R.M. Operating Inc.
- Hilltex Operating Company, LLC
- Hilltop Petroleum LLC
- Hillwood O & G Operating Co LP
- Hinkle, Howard L.
- HMX Investments, Inc.
- Hoco, Inc.
- Hodges, Tommie Ann
- Hoell Operating, LLC
- Hoermann, S. E.
- Hofco, Inc.