HERRELL (GRAYBURG)
Field #40751500 · District 10 · --
Leases
7
Operators
8
Cum Oil
68k 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 |
|---|---|---|---|
| MARATHON OIL COMPANY | 2 | 0 | -- |
| KING ENERGY RESOURCES | 2 | 48k | 2026-04 |
| GREEN, ROY W. OIL & GAS | 1 | 0 | 1994-06 |
| SOUTHWEST ROYALTIES, INC. | 1 | 799 | 2016-04 |
| PARAPETROLEUM | 1 | 19k | 2026-04 |
Lease Types
Leases (7)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | GLASS -A- | KING ENERGY RESOURCES | 41k | 0 | 2008-10 | 2026-04 |
| Oil | GLASS -B- | PARAPETROLEUM | 19k | 22 | 1993-01 | 2026-04 |
| Oil | GLASS | KING ENERGY RESOURCES | 7k | 0 | 2008-10 | 2026-04 |
| Oil | TXL -A- | SOUTHWEST ROYALTIES, INC. | 799 | 0 | 1993-01 | 2016-04 |
| Oil | TXL -C- | MARATHON OIL COMPANY | 0 | 0 | 1993-01 | -- |
| Oil | TXL | MARATHON OIL COMPANY | 0 | 0 | 1993-01 | -- |
| Oil | REYNOLDS -A- | GREEN, ROY W. OIL & GAS | 0 | 5 | 1993-01 | 1994-06 |