SEVEN SISTERS
Field #82380001 · District 4 · --
Leases
30
Operators
53
Cum Oil
835k BBL
Cum Gas
0 MCF
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 |
|---|---|---|---|
| L.T.D. EXPLORATIONS INC. | 4 | 66k | 2026-03 |
| TAURUS MINERALS, INC. | 4 | 180k | 2026-03 |
| UNITED OPERATING, LLC | 4 | 249k | 2026-03 |
| STINGER OIL & GAS INC. | 3 | 67k | 2026-03 |
| RAGARS OIL & GAS CO. | 2 | 17k | 2026-03 |
| PYRAMID ENERGY, INC. | 2 | 8k | 2026-03 |
| A-BAG, INC., & HAAG, E.L. JR. | 1 | 951 | 1995-02 |
| PEDECO, INC. | 1 | 0 | 2026-03 |
| NEWMAN OPERATING COMPANY | 1 | 62k | 2026-03 |
| SERNA INC. | 1 | 72k | 2026-03 |
Lease Types
Leases (30)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | WELDER HRS. "A" | TAURUS MINERALS, INC. | 113k | 0 | 1993-01 | 2026-03 |
| Oil | WELDER, J. F., HRS. -B- | UNITED OPERATING, LLC | 95k | 0 | 1993-01 | 2026-03 |
| Oil | WELDER, J. F., HRS. -320- | UNITED OPERATING, LLC | 72k | 0 | 1993-01 | 2026-03 |
| Oil | SERNA, R. | SERNA INC. | 72k | 0 | 1993-01 | 2026-03 |
| Oil | WELDER HRS. | TAURUS MINERALS, INC. | 67k | 0 | 1993-01 | 2025-08 |
| Oil | BADGLEY, A. H. FEE | NEWMAN OPERATING COMPANY | 62k | 0 | 1993-01 | 2026-03 |
| Oil | SERNA, REFUGIO | WESTERN PRIDE RESOURCES, INC. | 57k | 0 | 1993-01 | 2026-03 |
| Oil | WELDER, J.F., HEIRS "C" | UNITED OPERATING, LLC | 55k | 0 | 1993-01 | 2026-03 |
| Oil | BADGLEY, A. H. | STINGER OIL & GAS INC. | 54k | 0 | 1993-01 | 2026-03 |
| Oil | WELDER, J. F., HRS. -E- | STONEGATE OPERATORS, INC. | 52k | 0 | 1993-01 | 2026-03 |
| Oil | WELDER HEIRS -A- | L.T.D. EXPLORATIONS INC. | 38k | 0 | 1993-01 | 2026-03 |
| Oil | WELDER STATE | UNITED OPERATING, LLC | 26k | 0 | 1993-01 | 2026-03 |
| Oil | WELDER, J. F., HEIRS | L.T.D. EXPLORATIONS INC. | 14k | 0 | 1993-01 | 2026-03 |
| Oil | WELDER HEIRS | L.T.D. EXPLORATIONS INC. | 13k | 0 | 1993-01 | 2026-03 |
| Oil | WYNN, H. D., STATE-DAVIS | RAGARS OIL & GAS CO. | 13k | 0 | 1993-01 | 2026-03 |
| Oil | SMITH, TEMPLE D. | STINGER OIL & GAS INC. | 8k | 0 | 1993-01 | 2008-03 |
| Oil | SEVEN SISTERS (MIRANDO SAND)UNIT | STINGER OIL & GAS INC. | 5k | 0 | 1993-01 | 2008-03 |
| Oil | BADGLEY | RAGARS OIL & GAS CO. | 5k | 0 | 2004-05 | 2026-03 |
| Oil | WELDER, HRS. -A- | PYRAMID ENERGY, INC. | 4k | 0 | 1993-01 | 2026-03 |
| Oil | WELDER HRS. | PYRAMID ENERGY, INC. | 4k | 0 | 1993-01 | 2026-03 |
| Oil | CAMPOS, Z. | LUCROS INTERNATIONAL CORPORATION | 2k | 0 | 1993-01 | 2026-03 |
| Oil | WELDER HEIRS | SANCHEZ OIL & GAS CORPORATION | 2k | 0 | 2014-12 | 2026-03 |
| Oil | WELDER, J. F., EST. | A-BAG, INC., & HAAG, E.L. JR. | 951 | 0 | 1993-01 | 1995-02 |
| Oil | WELDER | L.T.D. EXPLORATIONS INC. | 670 | 0 | 2025-05 | 2026-03 |
| Oil | CAMPOS, Z. | PEDECO, INC. | 0 | 0 | 1996-08 | 2026-03 |
| Oil | DRUMMOND -C- | TAURUS MINERALS, INC. | 0 | 0 | 1993-01 | 2026-03 |
| Oil | DRUMMOND -A- | TAURUS MINERALS, INC. | 0 | 0 | 1993-01 | 2010-08 |
| Gas | SERNA, R. | ROSENTHAL, STANLEY H. | 0 | 0 | 1993-01 | 1996-12 |
| Gas | HAGIST RANCH "F" | RANGE PRODUCTION COMPANY | 0 | 0 | 1993-01 | 2002-12 |
| Oil | LICHTENBERGER, A. | VASTAR RESOURCES, INC. | 0 | 0 | 1993-01 | 2026-03 |