PEARSALL (AUSTIN CHALK)
field#69981125 // district 1 // --
leases
1398
operators
780
cum_oil
53.3M BBL
cum_gas
358k MCF
cum_cond
71k BBL
production
1993-01 — 2026-03
-- production_history
-- type_curve (normalized avg across leases)
click load to compute type curve from lease data
-- top_operators
| OPERATOR | LEASES | OIL (BBL) | LAST |
|---|---|---|---|
| ORYX ENERGY COMPANY | 76 | 2.3M | 2026-03 |
| CML EXPLORATION, LLC | 61 | 5.1M | 2026-03 |
| TRINITY OPERATING (USG), LLC | 60 | 9.2M | 2026-03 |
| WILLIAMS, CLAYTON W., JR., INC. | 60 | 3.1M | 2026-03 |
| SAGE ENERGY COMPANY | 48 | 6.0M | 2026-03 |
| UNION PACIFIC RESOURCES COMPANY | 37 | 2.8M | 2026-03 |
| TIDE WEST OIL COMPANY | 31 | 319k | 2026-03 |
| VAC-U-LIFT PRODUCTION CO.,INC. | 26 | 55k | 2026-03 |
| TAMARACK PETROLEUM COMPANY, INC. | 23 | 295k | 2026-03 |
| VERMILLION PRODUCTION, INC. | 18 | 1.1M | 2026-03 |
-- lease_types
-- leases (100)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | HILDEBRAND | UNION PACIFIC AUSTIN CHALK CO. | 1.4M | 0 | 1993-01 | 2021-10 |
| Oil | SHINER RANCH -B- | TRIUMPH PETROLEUM COMPANY,L.L.C. | 1.1M | 0 | 1993-01 | 2026-03 |
| Oil | BOOTH-WEAVER | SAGE ENERGY COMPANY | 1.0M | 0 | 1993-01 | 2026-03 |
| Oil | PICKENS RANCH | UNION PACIFIC RESOURCES COMPANY | 945k | 0 | 1993-01 | 2026-03 |
| Oil | SHINER RANCH | UNION PACIFIC AUSTIN CHALK CO. | 871k | 0 | 1993-01 | 2026-03 |
| Oil | BUCHANAN, JOHN F. -A- | TRINITY OPERATING (USG), LLC | 851k | 0 | 1993-01 | 2026-03 |
| Oil | CANNAN | PATTERSON PETROLEUM LP | 718k | 0 | 2006-01 | 2026-03 |
| Oil | SHINER RANCH | TRINITY OPERATING (USG), LLC | 634k | 0 | 1993-01 | 2026-03 |
| Oil | PANTHER HOLLOW | ORYX ENERGY COMPANY | 628k | 0 | 1993-01 | 1997-06 |
| Oil | AVANT, J.R. | TRINITY OPERATING (USG), LLC | 605k | 0 | 1993-01 | 2026-01 |
| Oil | JOHNSTON RANCH | TRINITY OPERATING (USG), LLC | 596k | 0 | 2013-11 | 2026-03 |
| Oil | THOMPSON | PATTERSON PETROLEUM LP | 456k | 0 | 2006-10 | 2026-03 |
| Oil | BOWMAN 68 UNIT | TRINITY OPERATING (USG), LLC | 445k | 0 | 2013-02 | 2026-03 |
| Oil | STEWART | RICOCHET ENERGY, INC. | 433k | 0 | 2010-07 | 2026-03 |
| Oil | JONES, E. B. | TRINITY OPERATING (USG), LLC | 421k | 0 | 1993-01 | 2026-03 |
| Oil | TORTUGA B UNIT | TIZA, INC. | 414k | 0 | 1993-01 | 2026-03 |
| Oil | LASITER-WOOD ET AL UNIT | TEXAS AMERICAN RESOURCES COMPANY | 413k | 0 | 1993-01 | 2010-10 |
| Oil | HILDEBRAND | WILLIAMS, CLAYTON W., JR., INC. | 401k | 0 | 1993-01 | 2020-12 |
| Oil | HARLAN, R. K. | VIRTEX OPERATING COMPANY, INC. | 396k | 0 | 2011-08 | 2026-03 |
| Oil | PALS RANCH | SIEN OPERATING COMPANY, LLC | 380k | 0 | 1993-01 | 2023-05 |
| Oil | RALLY PETROLEUM | U.S. ENERCORP, LTD. | 375k | 0 | 2009-10 | 2026-03 |
| Oil | NANCE UNIT | SAGE ENERGY COMPANY | 367k | 0 | 1998-01 | 2026-03 |
| Oil | BOWMAN-STANDIFER UNIT | TRINITY OPERATING (USG), LLC | 364k | 0 | 2012-08 | 2026-03 |
| Oil | EARNEST, W. A. | SQUARE ONE CORPORATION | 364k | 0 | 1993-01 | 2026-03 |
| Oil | BOWMAN-SPEAS UNIT 67 | TRINITY OPERATING (USG), LLC | 361k | 0 | 2012-12 | 2026-03 |
| Oil | HALEY, C.R. | TRINITY OPERATING (USG), LLC | 358k | 0 | 1993-01 | 2026-03 |
| Oil | JETERO-BOOTH | SAGE ENERGY COMPANY | 353k | 0 | 2004-04 | 2026-03 |
| Oil | HEITZ, B.M. | TRINITY OPERATING (USG), LLC | 350k | 0 | 1993-01 | 2026-03 |
| Oil | ELDRIDGE UNIT | WCS OIL AND GAS CORPORATION | 349k | 0 | 1993-01 | 2026-03 |
| Oil | BOOTH UNIT | SAGE ENERGY COMPANY | 323k | 0 | 2003-07 | 2026-03 |
| Oil | HEITZ-BABCOCK UNIT | SAGE ENERGY COMPANY | 320k | 0 | 1993-05 | 2010-07 |
| Oil | HAUG-KIESCHNICK AC UNIT 33 | TRINITY OPERATING (USG), LLC | 296k | 0 | 2013-05 | 2026-03 |
| Oil | THOMPSON | MCDANIEL COMPANY, INC., THE | 294k | 0 | 1993-01 | 2026-03 |
| Oil | LASITER, HUBERT -A- | ORYX ENERGY COMPANY | 289k | 0 | 1993-01 | 1997-11 |
| Oil | BURNS -A- | WILLIAMS, CLAYTON W., JR., INC. | 288k | 0 | 1993-01 | 2021-10 |
| Oil | BURNS "D" | WILLIAMS, CLAYTON W., JR., INC. | 281k | 0 | 1993-01 | 2022-12 |
| Oil | SHINER-MORALES | ZORRA OIL & GAS | 277k | 0 | 1993-01 | 2026-03 |
| Oil | GLASSCOCK RANCH A | WINN EXPLORATION CO., INC. | 275k | 0 | 1993-01 | 2024-05 |
| Oil | BOOTH-BEELER | SAGE ENERGY COMPANY | 272k | 0 | 2005-07 | 2026-03 |
| Oil | PFEIFFER | WCS OIL & GAS CORPORATION | 270k | 0 | 1999-05 | 2023-10 |
| Oil | SCHULZE-WATTS UNIT | TRINITY OPERATING (USG), LLC | 269k | 0 | 2014-02 | 2026-03 |
| Oil | PICKWILL | CML EXPLORATION, LLC | 267k | 0 | 2012-10 | 2026-03 |
| Oil | JASIK UNIT | SAGE ENERGY COMPANY | 265k | 0 | 2004-12 | 2020-09 |
| Oil | LITTLE 179 | UNION PACIFIC RESOURCES COMPANY | 262k | 0 | 1996-03 | 2026-03 |
| Oil | BRUNDRETT-BETCO | UNION PACIFIC RESOURCES COMPANY | 260k | 0 | 1993-01 | 2004-12 |
| Oil | JONES, E. B. | TRINITY OPERATING (USG), LLC | 258k | 0 | 1993-01 | 2026-03 |
| Oil | PONDER-LASITER UNIT | ORYX ENERGY COMPANY | 257k | 0 | 1993-01 | 1997-08 |
| Oil | PORTER, FLOYD R. | TRINITY OPERATING (USG), LLC | 252k | 0 | 1993-01 | 2021-07 |
| Oil | JOE | CML EXPLORATION, LLC | 252k | 0 | 2011-02 | 2026-03 |
| Oil | DIMMIT-WOOD | SAGE ENERGY COMPANY | 245k | 0 | 2004-09 | 2026-03 |
| Oil | FLOWER | CML EXPLORATION, LLC | 243k | 0 | 2012-08 | 2026-03 |
| Oil | DIMMIT WOODS | UNION PACIFIC RESOURCES COMPANY | 239k | 0 | 1993-01 | 2026-03 |
| Oil | KINNARD, OLGA | TRINITY OPERATING (USG), LLC | 238k | 0 | 1993-01 | 2026-03 |
| Oil | RICHARDSON | CML EXPLORATION, LLC | 233k | 0 | 2011-11 | 2026-03 |
| Oil | AVANT, J. R. -B- | TEXAS AMERICAN RESOURCES COMPANY | 223k | 0 | 1993-01 | 2017-05 |
| Oil | SHINER HEIRS | WILLIAMS, CLAYTON W., JR., INC. | 222k | 0 | 1993-01 | 2015-02 |
| Oil | HUFFMAN UNIT #1RE | TEXAKOMA OIL & GAS CORPORATION | 217k | 0 | 1993-01 | 2026-03 |
| Oil | DYESS | CML EXPLORATION, LLC | 211k | 0 | 2011-09 | 2026-03 |
| Oil | PEARSALL PARTNERS/GLG W.A.CARNES | VERMILLION PRODUCTION, INC. | 210k | 0 | 1993-01 | 2026-03 |
| Oil | SCHULZE, WALTER J. | TRINITY OPERATING (USG), LLC | 207k | 0 | 1993-01 | 2026-03 |
| Oil | JASIK, C. | SAGE ENERGY COMPANY | 207k | 0 | 1993-01 | 2015-03 |
| Oil | DUNKLE | CML EXPLORATION, LLC | 201k | 0 | 2011-09 | 2026-03 |
| Oil | LASATER, M.L. | ORYX ENERGY COMPANY | 200k | 0 | 1993-01 | 2000-10 |
| Oil | RUTH | CML EXPLORATION, LLC | 200k | 0 | 2011-03 | 2026-03 |
| Oil | LEWTON 203 | TRIUMPH PETROLEUM COMPANY,L.L.C. | 199k | 0 | 2003-04 | 2021-11 |
| Oil | CMWW | CML EXPLORATION, LLC | 199k | 0 | 2023-09 | 2026-03 |
| Oil | YARBROUGH | TRINITY OPERATING (USG), LLC | 197k | 0 | 2016-12 | 2026-03 |
| Oil | PICKENS | CML EXPLORATION, LLC | 194k | 0 | 2011-05 | 2026-03 |
| Oil | BOWMAN -A- | TRINITY OPERATING (USG), LLC | 193k | 0 | 2010-04 | 2026-03 |
| Oil | HUNTER, Q. O. UNIT | TEXAS AMERICAN RESOURCES COMPANY | 193k | 0 | 1993-01 | 2016-09 |
| Oil | CIRCLE 'T' | CML EXPLORATION, LLC | 190k | 0 | 2008-12 | 2026-03 |
| Oil | PHILLIP C. JAMES ET AL UNIT | TRINITY OPERATING (USG), LLC | 188k | 0 | 1993-01 | 2026-03 |
| Oil | BUCKLEY, CLIFFORD ETAL | SANDIA ENERGY CORPORATION-NM | 181k | 0 | 1993-05 | 2026-03 |
| Oil | DRINKARD | CML EXPLORATION, LLC | 176k | 0 | 2022-01 | 2026-03 |
| Oil | HAUG-KRUEGER AC UNIT 33 | TRINITY OPERATING (USG), LLC | 174k | 0 | 2013-11 | 2026-03 |
| Oil | W. E. STACY & SONS ET AL | VERMILLION PRODUCTION, INC. | 173k | 0 | 1993-01 | 2026-03 |
| Oil | BOWMAN 82 UNIT | TRINITY OPERATING (USG), LLC | 172k | 0 | 2013-01 | 2026-03 |
| Oil | BURNS "D-F-STATE UNIT | WILLIAMS, CLAYTON W., JR., INC. | 172k | 0 | 1993-01 | 2022-12 |
| Oil | SHINER RANCH | TRIUMPH PETROLEUM COMPANY,L.L.C. | 168k | 0 | 1993-01 | 2016-08 |
| Oil | HEITZ, B. M. | HAWTHORN ENERGY PARTNERS, LLC | 168k | 0 | 1999-03 | 2016-03 |
| Oil | VOSS "C" | TAMARACK PETROLEUM COMPANY, INC. | 167k | 0 | 1993-01 | 2016-09 |
| Oil | DIMMIT-WOOD UNIT | SAGE ENERGY COMPANY | 166k | 0 | 2005-04 | 2021-11 |
| Oil | BIG WELLS UNIT | KILLAM OIL CO., LTD. | 166k | 0 | 2011-07 | 2026-03 |
| Oil | PRICE, ROBERT | TRINITY OPERATING (USG), LLC | 164k | 0 | 1993-01 | 2025-07 |
| Oil | GIL | CML EXPLORATION, LLC | 163k | 0 | 2010-09 | 2026-03 |
| Oil | BETCO-BETCO UNIT | UNION PACIFIC RESOURCES COMPANY | 163k | 0 | 1993-01 | 2006-01 |
| Oil | BIG KAHUNA UNIT | UNION PACIFIC RESOURCES COMPANY | 161k | 0 | 1994-05 | 2026-03 |
| Oil | ROBERTSON-LASITER UNIT | TEXAS AMERICAN RESOURCES COMPANY | 159k | 0 | 1993-01 | 2017-05 |
| Oil | BOWMAN-MINX UNIT | TRINITY OPERATING (USG), LLC | 157k | 0 | 2013-04 | 2026-03 |
| Oil | CARRICO | SQUARE ONE CORPORATION | 156k | 0 | 1993-01 | 2026-03 |
| Oil | THOMPSON UNIT | PATTERSON PETROLEUM LLC | 156k | 0 | 2006-08 | 2026-03 |
| Oil | PRICE, ROBERT | SAGE ENERGY COMPANY | 155k | 0 | 2001-03 | 2019-05 |
| Oil | ALLEE | SAGE ENERGY COMPANY | 155k | 0 | 2007-10 | 2026-03 |
| Oil | 89 RANCH | JB OIL & GAS WELL SERVICE | 155k | 0 | 1993-01 | 2026-03 |
| Oil | LEARY TRUST | CML EXPLORATION, LLC | 154k | 0 | 2008-04 | 2026-03 |
| Oil | WEST SHINER RANCH | SANCHEZ-O'BRIEN OIL & GAS CORP. | 153k | 0 | 1993-01 | 2026-03 |
| Oil | BEELER, R. F. "C" | SQUARE ONE CORPORATION | 152k | 0 | 1993-01 | 2026-03 |
| Oil | BOWLES-NANCE UNIT | VERMILLION PRODUCTION, INC. | 147k | 0 | 1993-01 | 2026-03 |
| Oil | WAYLAND, JON S. ET AL UNIT | SAGE ENERGY COMPANY | 140k | 0 | 1993-01 | 2015-08 |
| Oil | 3C UNIT | VANCO OIL & GAS CORP. | 138k | 0 | 2011-10 | 2026-03 |