PIERCE RANCH (4850)
Field #71451400 · District 3 · --
Leases
11
Operators
8
Cum Oil
328k BBL
Cum Gas
95k MCF
Cum Cond
468 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 |
|---|---|---|---|
| TEXACO E & P INC. | 3 | 28k | 2003-04 |
| SPICEWOOD OPERATING COMPANY, LLC | 3 | 2k | 2020-07 |
| SHANGHAI ENERGY CORPORATION | 2 | 52k | 2003-04 |
| MCGOWAN WORKING PARTNERS, INC. | 1 | 245k | 2026-04 |
| HILCORP ENERGY COMPANY | 1 | 0 | -- |
| CICO OIL & GAS COMPANY | 1 | 0 | 1996-09 |
Lease Types
Leases (11)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | PIERCE RANCH N 4850 UNIT | MCGOWAN WORKING PARTNERS, INC. | 245k | 112k | 2003-05 | 2026-04 |
| Oil | PIERCE ESTATES 'J' | SHANGHAI ENERGY CORPORATION | 49k | 60k | 1993-01 | 2003-04 |
| Oil | PIERCE ESTATES "E" | TEXACO E & P INC. | 28k | 39k | 1993-01 | 2003-04 |
| Oil | FERGUSON OIL UNIT | SHANGHAI ENERGY CORPORATION | 3k | 4k | 1993-01 | 1993-10 |
| Oil | PIERCE CREEK BEND | SPICEWOOD OPERATING COMPANY, LLC | 2k | 0 | 2019-08 | 2020-07 |
| Gas | PIERCE CREEK BEND | SPICEWOOD OPERATING COMPANY, LLC | 0 | 3k | 2016-09 | 2017-06 |
| Oil | E. J. POPP GU | HILCORP ENERGY COMPANY | 0 | 0 | 2020-06 | -- |
| Gas | PIERCE ESTATES -E- | TEXACO E & P INC. | 0 | 0 | 1993-01 | -- |
| Gas | STOLLE | CICO OIL & GAS COMPANY | 0 | 9k | 1996-07 | 1996-09 |
| Gas | PIERCE UNIT 6 | SPICEWOOD OPERATING COMPANY, LLC | 0 | 83k | 2015-07 | 2017-02 |
| Gas | PIERCE ESTATES "E" | TEXACO E & P INC. | 0 | 0 | 1993-01 | -- |