SHANNON (SAN ANDRES)
Field #82663568 · District 9 · --
Leases
81
Operators
54
Cum Oil
2.0M BBL
Cum Gas
3k MCF
Cum Cond
2 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 |
|---|---|---|---|
| SUNDOWN ENERGY LP | 12 | 284k | 2026-04 |
| TEXCAL RESOURCES, INC. | 11 | 25k | 2026-04 |
| ZEPHYR LONE STAR OPER CO.,L.L.C. | 11 | 1.4M | 2026-04 |
| PHARAOH OIL & GAS, INC. | 8 | 40k | 2026-04 |
| SMITH PIPE OF ABILENE | 5 | 0 | -- |
| SUNDOWN ENERGY, INC. | 5 | 86k | 2026-04 |
| TIDLOW | 5 | 28k | 2023-12 |
| RSK OIL COMPANY | 5 | 3k | 1997-09 |
| XERIC OIL & GAS CORPORATION | 3 | 37k | 2021-12 |
| SUNMARK SERVICES CORPORATION | 3 | 309 | 1993-04 |
Lease Types
Leases (81)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | SHANNON ESTATE -B- | ZEPHYR LONE STAR OPER CO.,L.L.C. | 945k | 22 | 1993-01 | 2026-04 |
| Oil | HOOVER, A. C. | ZEPHYR LONE STAR OPER CO.,L.L.C. | 182k | 5 | 1993-01 | 2026-04 |
| Oil | HOOVER, A. C. -A- | ZEPHYR LONE STAR OPER CO.,L.L.C. | 142k | 256 | 1993-01 | 2026-04 |
| Oil | SHANNON ESTATE | SUNDOWN ENERGY LP | 110k | 19 | 1993-01 | 2026-04 |
| Oil | SHANNON, J. M., EST. -E- | SUNDOWN ENERGY LP | 80k | 363 | 1993-01 | 2011-05 |
| Oil | SHANNON WATERFLOOD UNIT | SUNDOWN ENERGY LP | 50k | 0 | 2011-06 | 2026-04 |
| Oil | TODD RANCH | SUNDOWN ENERGY, INC. | 50k | 615 | 1993-01 | 2026-04 |
| Oil | SHANNON, J. M., EST. -A- | ZEPHYR LONE STAR OPER CO.,L.L.C. | 48k | 22 | 1993-01 | 2009-06 |
| Oil | GRAHAM -B- | RUBY OIL CORPORATION | 40k | 21 | 1993-01 | 2024-10 |
| Oil | BIG STATE RANCH "10" | PHARAOH OIL & GAS, INC. | 33k | 32k | 1993-01 | 2026-04 |
| Oil | GRAHAM -A- | RUBY OIL CORPORATION | 32k | 21 | 1993-01 | 2024-10 |
| Oil | BIG STATE RANCH | XERIC OIL & GAS CORPORATION | 21k | 305 | 1993-01 | 2021-12 |
| Oil | SHANNON | SUNDOWN ENERGY LP | 21k | 119 | 1993-01 | 2007-01 |
| Oil | SOHIO-SHANNON | SUNDOWN ENERGY, INC. | 20k | 235 | 1993-01 | 2026-04 |
| Oil | SHANNON /SOHIO | ZEPHYR LONE STAR OPER CO.,L.L.C. | 19k | 24 | 1993-01 | 2012-04 |
| Oil | GRAHAM -C- | RUBY OIL CORPORATION | 16k | 21 | 1993-01 | 2024-10 |
| Oil | MOORE, ETAL, FEE NO. 1 | ZEPHYR LONE STAR OPER CO.,L.L.C. | 15k | 24 | 1993-01 | 2026-04 |
| Oil | HOOVER, A. C. | XERIC OIL & GAS CORPORATION | 13k | 6k | 1993-01 | 2010-04 |
| Oil | SHANNON-PHILLIPS | SUNDOWN ENERGY, INC. | 13k | 252 | 1993-01 | 2026-04 |
| Oil | SHANNON, J. M. ESTATE -B- | SUNDOWN ENERGY LP | 12k | 15 | 1993-01 | 2009-07 |
| Oil | BIG STATE RANCH INC. | PERIMETER RESOURCE COMPANY | 9k | 518 | 1993-01 | 2007-07 |
| Oil | SHANNON | TIDLOW | 9k | 3k | 1993-01 | 2023-12 |
| Oil | HOOVER, A. C. -A- | TROJAN OIL COMPANY, LLC | 8k | 21 | 1993-01 | 2026-04 |
| Oil | SHANNON, J. M. EST. -B- | ZEPHYR LONE STAR OPER CO.,L.L.C. | 8k | 41 | 1993-01 | 2010-04 |
| Oil | SHANNON -V- | ZEPHYR LONE STAR OPER CO.,L.L.C. | 8k | 21 | 1993-01 | 2009-02 |
| Oil | HOOVER, A. C. -E- | TIDLOW | 8k | 118 | 1993-01 | 2009-11 |
| Oil | SHANNON 2 | ZEPHYR LONE STAR OPER CO.,L.L.C. | 8k | 21 | 1993-01 | 2010-04 |
| Oil | SHANNON 'A' | ZEPHYR LONE STAR OPER CO.,L.L.C. | 7k | 22 | 1993-01 | 2008-09 |
| Oil | SHANNON, J. M., ESTATE -C- | SUNDOWN ENERGY LP | 7k | 15 | 1993-01 | 2010-02 |
| Oil | BIG STATE RANCH "10" A | STEPHENS, AUTRY C. | 6k | 2k | 1993-01 | 2012-09 |
| Oil | HOOVER, A. C. -K- | TEXCAL RESOURCES, INC. | 6k | 2k | 1993-01 | 2020-10 |
| Oil | HOOVER, A. C. "A" | TIDLOW | 6k | 86 | 1993-01 | 2009-11 |
| Oil | HOOVER, A. C. -B- | TIDLOW | 4k | 132 | 1993-01 | 2009-10 |
| Oil | HOOVER -G- | TEXCAL RESOURCES, INC. | 4k | 18 | 1993-01 | 1995-02 |
| Oil | GRAHAM, WM. A. | WILBANKS, BRUCE A. COMPANY | 4k | 19 | 1993-01 | 2010-02 |
| Oil | SHANNON-DYCO | ZEPHYR LONE STAR OPER CO.,L.L.C. | 4k | 3k | 1993-01 | 2026-04 |
| Oil | SHANNON SOHIO "A" | TEXCAL RESOURCES, INC. | 3k | 21 | 1993-01 | 1994-12 |
| Oil | HOOVER, A. C. -M- | TEXCAL RESOURCES, INC. | 3k | 400 | 1993-01 | 2003-11 |
| Oil | SHANNON ESTATE "A" | SUNDOWN ENERGY LP | 3k | 1 | 2001-04 | 2005-07 |
| Oil | BISHOP, CHARLES H. | TEXCAL RESOURCES, INC. | 3k | 27 | 1993-01 | 2026-04 |
| Oil | BIG STATE RANCH "2" | XERIC OIL & GAS CORPORATION | 3k | 50 | 1993-01 | 2017-03 |
| Oil | HOOVER, A. C. -D- | TEXCAL RESOURCES, INC. | 2k | 141 | 1993-01 | 1995-02 |
| Oil | MARTIN, MARY LYNN ROYALTY TRUST | RSK OIL COMPANY | 2k | 46 | 1993-01 | 1997-09 |
| Oil | HOOVER, A. C. -I- | TEXCAL RESOURCES, INC. | 2k | 19 | 1993-01 | 1995-02 |
| Oil | BIG STATE RANCH "4" | PERIMETER RESOURCE COMPANY | 2k | 1k | 1993-01 | 2003-08 |
| Oil | SHANNAM | SUNDOWN ENERGY, INC. | 2k | 16 | 1993-01 | 2026-04 |
| Oil | SHANNON, J. M. EST. "E" | PHARAOH OIL & GAS, INC. | 2k | 330 | 1993-01 | 2022-06 |
| Oil | SHANNAM #3 | SUNDOWN ENERGY, INC. | 2k | 0 | 1999-04 | 2026-04 |
| Oil | SHANNON SOHIO "B" | TEXCAL RESOURCES, INC. | 1k | 26 | 1993-01 | 1994-12 |
| Oil | SHANNON -C- | TEXCAL RESOURCES, INC. | 916 | 20 | 1993-01 | 1994-12 |
| Oil | HOOVER "A" | TIDLOW | 890 | 0 | 1993-01 | 2006-10 |
| Oil | SHANNON ESTATE -F- | SUNDOWN ENERGY LP | 631 | 16 | 1993-01 | 2009-10 |
| Oil | HOOVER -3- | O & O OPERATORS, LLC. | 451 | 7 | 1993-01 | 1996-10 |
| Oil | SHANNON /AMERADA/ | RSK OIL COMPANY | 368 | 50 | 1993-01 | 1997-09 |
| Oil | SHANNON, J. M., ESTATE -D- | RSK OIL COMPANY | 285 | 51 | 1993-01 | 1997-09 |
| Oil | HOOVER -16- | PERIMETER RESOURCE COMPANY | 260 | 0 | 1993-01 | 1998-01 |
| Oil | BIG STATE RANCH | SUNMARK SERVICES CORPORATION | 218 | 58 | 1993-01 | 1993-04 |
| Oil | SHANNON, J. M. ESTATE -D- | SUNDOWN ENERGY LP | 189 | 15 | 1993-01 | 2002-10 |
| Oil | TODD STATE | SUNDOWN ENERGY LP | 116 | 16 | 1993-01 | 2001-09 |
| Oil | BIG STATE RANCH -B- | SUNMARK SERVICES CORPORATION | 91 | 24 | 1993-01 | 1993-04 |
| Oil | HOOVER -13- | ENERGY PRODUCTION CORPORATION | 11 | 0 | 1993-01 | 1999-06 |
| Oil | GRAHAM | RSK OIL COMPANY | 8 | 18 | 1993-01 | 1996-11 |
| Oil | HOOVER, A. C. "C" | TEXCAL RESOURCES, INC. | 7 | 6 | 1993-01 | 1994-09 |
| Oil | HOOVER, A. C. -B- | RSK OIL COMPANY | 3 | 42 | 1993-01 | 1997-09 |
| Oil | SHANNON -W- | SMITH PIPE OF ABILENE | 0 | 0 | 1993-01 | -- |
| Gas | SHANNON, J. M., ESTATE | HAWKEYE TRANSMISSION COMPANY | 0 | 0 | 1993-01 | -- |
| Oil | BIG STATE RANCH -A- | SUNMARK SERVICES CORPORATION | 0 | 0 | 1993-01 | -- |
| Oil | BIG STATE RANCH "C" | SMITH PIPE OF ABILENE | 0 | 0 | 1993-01 | -- |
| Oil | HOOVER, A. C. -C- | KAISER-FRANCIS OIL COMPANY | 0 | 0 | 1993-01 | -- |
| Oil | SHANNON ESTATE "A" | REATA ROYALTIES INC. | 0 | 0 | 1993-01 | -- |
| Oil | HOOVER -G- | SOUTHWEST ROYALTIES, INC. | 0 | 0 | 1994-11 | -- |
| Oil | HOOVER, A. C. -H- | TEXCAL RESOURCES, INC. | 0 | 2 | 1993-01 | 1993-08 |
| Oil | HOOVER -7- | ENERGY PRODUCTION CORPORATION | 0 | 0 | 1993-01 | -- |
| Oil | HOOVER -C- | J. C. OIL COMPANY | 0 | 0 | 1993-01 | -- |
| Oil | SHANNON GE | ENERGY PRODUCTION CORPORATION | 0 | 0 | 1996-08 | -- |
| Oil | TODD RANCH 2A | SMITH PIPE OF ABILENE | 0 | 0 | 1999-04 | -- |
| Gas | SHANNON - DYCO | SUNDOWN ENERGY LP | 0 | 3k | 2006-06 | 2008-11 |
| Oil | SHANNAM 2 | SMITH PIPE OF ABILENE | 0 | 0 | 1999-04 | -- |
| Oil | HOOVER -4- | O & O OPERATORS, LLC. | 0 | 0 | 1993-01 | -- |
| Oil | SHANNAM "A" | SUNDOWN ENERGY LP | 0 | 0 | 1993-01 | -- |
| Oil | TODD STATE 3 | SMITH PIPE OF ABILENE | 0 | 0 | 1999-04 | -- |