ROBERTSON-GRIFFIN (GRAY SAND)
Field #77337500 · District 8 · --
Leases
7
Operators
12
Cum Oil
243k BBL
Cum Gas
0 MCF
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 |
|---|---|---|---|
| WINDHAM RESOURCES, INC. | 3 | 28k | 2005-06 |
| RHODES DRILLING COMPANY, INC. | 1 | 5k | 1999-12 |
| SOLAR EXPLORATION TX LLC | 1 | 36k | 2026-04 |
| LECLAIR OPERATING CO., INC. | 1 | 38k | 2003-01 |
| S.B. STREET OPERATING, INC. | 1 | 136k | 2026-04 |
Lease Types
Leases (7)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | GRIFFIN JAMES "F" | S.B. STREET OPERATING, INC. | 136k | 712k | 1993-01 | 2026-04 |
| Oil | LAVELLE, ELSIE C. | LECLAIR OPERATING CO., INC. | 38k | 39k | 1993-01 | 2003-01 |
| Oil | GRAY LINE GRAY SAND | SOLAR EXPLORATION TX LLC | 36k | 0 | 2013-12 | 2026-04 |
| Oil | GRIFFIN A | WINDHAM RESOURCES, INC. | 10k | 13k | 1993-01 | 2002-04 |
| Oil | GRIFFIN, DOROTHY, -C- | WINDHAM RESOURCES, INC. | 9k | 20k | 1993-01 | 2005-06 |
| Oil | GRIFFIN "C" | WINDHAM RESOURCES, INC. | 8k | 166 | 1993-01 | 2005-04 |
| Oil | GRIFFIN, JAMES, -B- | RHODES DRILLING COMPANY, INC. | 5k | 82 | 1993-01 | 1999-12 |