COWDEN, SOUTH
Field #21292001 · District 10 · --
Leases
86
Operators
110
Cum Oil
23.0M BBL
Cum Gas
200k MCF
Cum Cond
3k BBL
Production
1993-01 — 2026-07
Production History Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]
RRC production reported through Apr 2026 · recent months incomplete
Type Curve (normalized avg across leases)
Click Load to compute type curve from lease data
Top Operators
| OPERATOR | LEASES | OIL (BBL) | LAST |
|---|---|---|---|
| PETROLEUM TECHNICAL SERVICES CO. | 6 | 94k | 2026-04 |
| WESTPORT OIL AND GAS COMPANY, LP | 6 | 859k | 2026-04 |
| RAPTOR PETROLEUM DEVELOP, LLC | 5 | 438k | 2024-10 |
| UNION OIL COMPANY OF CALIFORNIA | 4 | 3.8M | 2026-02 |
| OCCIDENTAL PERMIAN LTD. | 4 | 1.4M | 2026-04 |
| SAGA PET. LTD LIABILITY CO OF CO | 4 | 3.2M | 2026-04 |
| BLUCO PRODUCTION CO., INC. | 4 | 783k | 2026-04 |
| SATANTA OIL COMPANY | 4 | 195k | 2026-04 |
| VISION NATURAL RESOURCES, LP | 4 | 518k | 2026-04 |
| PHILLIPS PETROLEUM COMPANY | 3 | 5.8M | 2026-04 |
Lease Types
Leases (86)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | SOUTH COWDEN UNIT | PHILLIPS PETROLEUM COMPANY | 3.5M | 11.8M | 1993-01 | 2026-04 |
| Oil | MOSS UNIT | UNION OIL COMPANY OF CALIFORNIA | 3.1M | 928k | 1993-01 | 2026-02 |
| Oil | MOSS, PAUL UNIT | WILLIAMS-CODY, INC. | 2.7M | 902k | 1993-01 | 2026-04 |
| Oil | EMMONS UNIT | PHILLIPS PETROLEUM COMPANY | 1.9M | 1.5M | 1993-01 | 2026-02 |
| Oil | FOSTER GBSA UNIT | SAGA PET. LTD LIABILITY CO OF CO | 1.5M | 585k | 1993-01 | 2026-04 |
| Oil | MOSS GRAYBURG-SAN ANDRES UNIT | SAGA PET. LTD LIABILITY CO OF CO | 960k | 248k | 1993-01 | 2026-04 |
| Oil | WEST GRAYBURG UNIT | OCCIDENTAL PERMIAN LTD. | 951k | 257k | 1993-01 | 2026-04 |
| Oil | S. FOSTER GBSA UNIT | SAGA PET. LTD LIABILITY CO OF CO | 675k | 307k | 1993-01 | 2026-04 |
| Oil | WEST SOUTH COWDEN UNIT | THOMPSON, J. CLEO | 613k | 338k | 1993-01 | 2026-04 |
| Oil | FOSTER, H. S. | TURRENTINE OIL & GAS, INC. | 577k | 409k | 1993-01 | 2022-03 |
| Oil | COWDEN | BLUCO PRODUCTION CO., INC. | 455k | 5k | 1993-01 | 2026-04 |
| Oil | MAURICE, R. | PHILLIPS PETROLEUM COMPANY | 424k | 100k | 1993-01 | 2026-04 |
| Oil | ADDIS, FRANK V. -D- | OCCIDENTAL PERMIAN LTD. | 417k | 166k | 1993-01 | 2026-04 |
| Oil | COWDEN | RAPTOR PETROLEUM DEVELOP, LLC | 388k | 271k | 2017-09 | 2024-10 |
| Oil | MOSS UNIT A | UNION OIL COMPANY OF CALIFORNIA | 364k | 95k | 1996-04 | 2026-02 |
| Oil | MOSS, PAUL | LAGUNA PETROLEUM CORPORATION | 276k | 24k | 1993-01 | 2026-04 |
| Oil | TXL -13- | WESTPORT OIL AND GAS COMPANY, LP | 259k | 28k | 1993-01 | 2026-04 |
| Oil | CHASE "C" | BLUCO PRODUCTION CO., INC. | 239k | 2k | 1993-01 | 2026-04 |
| Oil | FOSTER | SCHLAGAL, ROBERT | 233k | 172k | 1993-01 | 2026-04 |
| Oil | KAYSER, EVA | TORCH ENERGY SERVICES, INC. | 232k | 421k | 1993-01 | 2026-02 |
| Oil | MAURICE, RESSIE | VISION NATURAL RESOURCES, LP | 231k | 43k | 1993-01 | 2026-04 |
| Oil | COLBERT, E. K. | GILLIAM'S AGHORN ENERGY | 226k | 60k | 1993-01 | 2026-02 |
| Oil | FOSTER, H. S. | WHITFIELD ENERGY | 206k | 197k | 1993-01 | 2026-04 |
| Oil | FOSTER, H. S., -A- | WESTPORT OIL AND GAS COMPANY, LP | 201k | 21k | 1993-01 | 2026-04 |
| Oil | JOHNSON, LYDA MAE | VISION NATURAL RESOURCES, LP | 186k | 111k | 1993-01 | 2026-04 |
| Oil | ADDIS -B- | LAGUNA PETROLEUM CORPORATION | 179k | 70k | 1993-01 | 2024-06 |
| Oil | MOSS, PAUL -2- | UNION OIL COMPANY OF CALIFORNIA | 175k | 134k | 1993-01 | 2026-02 |
| Oil | FOSTER, H. S. | WESTPORT OIL AND GAS COMPANY, LP | 168k | 86k | 1993-01 | 2026-04 |
| Oil | MOSS "B" | UNION OIL COMPANY OF CALIFORNIA | 150k | 45k | 1996-05 | 2026-02 |
| Oil | FOSTER, H. S. -C- | WESTPORT OIL AND GAS COMPANY, LP | 131k | 15k | 1993-01 | 2025-02 |
| Oil | AVERITT | LEGACY RESERVES OPERATING LP | 110k | 0 | 1998-05 | 2026-04 |
| Oil | MAURICE, RESSIE | TAURUS EXPLORATION U.S.A., INC. | 110k | 2k | 1993-01 | 2026-04 |
| Oil | FOSTER, H. S., -B- | WESTPORT OIL AND GAS COMPANY, LP | 97k | 17k | 1993-01 | 2025-11 |
| Oil | MOSS, PAUL | SATANTA OIL COMPANY | 84k | 27 | 1993-01 | 2026-04 |
| Oil | HENDERSON, W. B. "C" | HENDERSON, BRYAN, CO. | 81k | 59k | 2006-05 | 2026-04 |
| Oil | MAURICE -B- | VISION NATURAL RESOURCES, LP | 79k | 14k | 1993-01 | 2026-04 |
| Oil | COWDEN, E.F. -D- | PETROLEUM TECHNICAL SERVICES CO. | 76k | 46k | 1993-01 | 2026-04 |
| Oil | HENDERSON | SATANTA OIL COMPANY | 73k | 28 | 1993-01 | 2026-04 |
| Oil | MAURICE B | TAURUS EXPLORATION U.S.A., INC. | 63k | 940 | 1993-01 | 2026-04 |
| Oil | ADDIS, FRANK V. -C- | OCCIDENTAL PERMIAN LTD. | 56k | 25k | 1993-01 | 2026-04 |
| Oil | FOSTER E | SAGA PET. LTD LIABILITY CO OF CO | 52k | 6k | 2003-08 | 2026-04 |
| Oil | CHASE -B- | BLUCO PRODUCTION CO., INC. | 48k | 1k | 1993-01 | 2026-04 |
| Oil | STANOLIND-HENDERSON -A- | PRO- GAS, INC. | 46k | 8k | 1993-01 | 2026-04 |
| Oil | HENDERSON | HENDERSON, BRYAN, CO. | 46k | 14k | 1993-01 | 2026-04 |
| Oil | ADDIS -A- | LAGUNA PETROLEUM CORPORATION | 44k | 20k | 1993-01 | 2017-09 |
| Oil | WARD -A- | BLUCO PRODUCTION CO., INC. | 41k | 1k | 1993-01 | 2020-06 |
| Oil | FOSTER, B. J. | SUNRAY ENERGY, INC. | 39k | 9 | 1993-01 | 2026-04 |
| Oil | BRADLEY 1 | ADVENTURE OPERATING COMPANY, LLC | 34k | 22k | 2017-05 | 2019-03 |
| Oil | COWDEN 9 | RAPTOR PETROLEUM DEVELOP, LLC | 33k | 0 | 2017-09 | 2020-04 |
| Oil | MOSS, PAUL -A- | SATANTA OIL COMPANY | 31k | 30 | 1993-01 | 2026-04 |
| Oil | TXL COWDEN SOUTH | TURRENTINE OIL & GAS, INC. | 26k | 31k | 2007-09 | 2022-06 |
| Oil | FOSTER -A- | SUNRAY ENERGY, INC. | 23k | 9 | 1993-01 | 2026-04 |
| Oil | COWDEN "B" | PERMIAN SOLUTIONS LLC | 22k | 11k | 1993-01 | 2025-12 |
| Oil | MAURICE, J. F. | VISION NATURAL RESOURCES, LP | 21k | 4k | 1993-01 | 2026-04 |
| Oil | COWDEN "C" | PETROLEUM TECHNICAL SERVICES CO. | 16k | 18k | 1993-01 | 2018-02 |
| Oil | HS FOSTER C | SAGA PETROLEUM LLC OF COLORADO | 16k | 27k | 2015-06 | 2018-11 |
| Oil | COWDEN, E.F. -33- | STAMPEDE ENERGY RESOURCES, LLC | 13k | 62k | 1993-01 | 2015-09 |
| Oil | COWDEN "28" | RAPTOR PETROLEUM DEVELOP, LLC | 10k | 29k | 1993-01 | 2018-09 |
| Oil | COWDEN, E. F. -40- | STAMPEDE ENERGY RESOURCES, LLC | 10k | 79k | 1993-01 | 2017-06 |
| Oil | CROSS -C- | OXY USA WTP LP | 7k | 6k | 2016-02 | 2026-04 |
| Oil | HENDERSON -A- | SATANTA OIL COMPANY | 7k | 1k | 1993-01 | 2026-04 |
| Oil | COWDEN "CO" | RAPTOR PETROLEUM DEVELOP, LLC | 6k | 1k | 1993-01 | 2018-05 |
| Oil | COWDEN, E. F., -A- | PERMIAN SOLUTIONS LLC | 5k | 51k | 1993-01 | 2026-03 |
| Oil | STANOLIND-HENDERSON | PRO- GAS, INC. | 4k | 51 | 1993-01 | 2005-06 |
| Oil | ADDIS, FRANK V. "E" | TORCH ENERGY SERVICES, INC. | 4k | 9k | 1993-01 | 1996-03 |
| Oil | ECTOR "AK" FEE | WESTPORT OIL AND GAS COMPANY, LP | 3k | 9 | 1993-01 | 1993-09 |
| Oil | COWDEN, E.F. | PETROLEUM TECHNICAL SERVICES CO. | 1k | 12k | 1993-01 | 1994-10 |
| Oil | MARTIN, T.J. -B- | TORCH ENERGY SERVICES, INC. | 1k | 21 | 1993-01 | 1995-01 |
| Oil | COWDEN 44 | E.G.L. RESOURCES, INC. | 1k | 650 | 2014-12 | 2016-01 |
| Oil | COWDEN,E.F. "32" | PETROLEUM TECHNICAL SERVICES CO. | 1k | 4k | 1993-01 | 1994-10 |
| Oil | MOSS UNIT "C" | AGHORN OPERATING, INC. | 489 | 0 | 2016-09 | 2019-03 |
| Oil | PENICK-FOSTER -A- | CONOCO INC. | 0 | 0 | 1993-01 | -- |
| Gas | COWDEN "A" | PETROLEUM TECHNICAL SERVICES CO. | 0 | 10k | 1993-01 | 1995-06 |
| Oil | MARTIN T. J. | WILSON SYSTEMS, INC. | 0 | 0 | 1993-01 | -- |
| Oil | ODESSA LPG PROD. STRG. | WGR, INC. | 0 | 0 | 1993-01 | -- |
| Oil | WE COWDEN 'E' | RAPTOR PETROLEUM DEVELOP, LLC | 0 | 0 | 2018-06 | -- |
| Oil | NWS ODESSA | RATTLER MIDSTREAM OPERATING LLC | 0 | 0 | 2012-06 | -- |
| Gas | COWDEN "A" | PETROLEUM TECHNICAL SERVICES CO. | 0 | 45k | 1993-01 | 2005-03 |
| Gas | KAYSER, EVA | SDG RESOURCES L.P. | 0 | 60k | 1999-05 | 2002-03 |
| Gas | KAYSER, EVA | SDG RESOURCES L.P. | 0 | 86k | 1999-05 | 2002-03 |
| Oil | ECTOR -AS- FEE | TEXACO E & P INC. | 0 | 0 | 1993-01 | -- |
| Oil | COX 1 | ADVENTURE OPERATING COMPANY, LLC | 0 | 0 | 2017-05 | -- |
| Oil | COWDEN, E.W. ET AL | REXTAC, LLC | 0 | 0 | 1993-01 | -- |
| Oil | COX CHRISTENSEN | WICHITA WATER LLC | 0 | 0 | 2012-06 | -- |
| Oil | MOSS -A- | OCCIDENTAL PERMIAN LTD. | 0 | 0 | 1993-01 | -- |
| Oil | R.D.S. BRINE MINE | R.D.S. RANCH-WATER SVS, INC. | 0 | 0 | 2016-10 | -- |