EMERALD (SILURIAN)
Field #28873500 · District 11 · --
Leases
5
Operators
6
Cum Oil
2.2M 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 |
|---|---|---|---|
| EXXON CORP. | 2 | 788k | 2010-05 |
| HILCORP ENERGY COMPANY | 2 | 1.1M | 2026-03 |
| ROCK FISH OPERATING LLC | 1 | 344k | 2026-03 |
Lease Types
Leases (5)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | RYAN, JOHN P. TRUSTEE | HILCORP ENERGY COMPANY | 1.1M | 0 | 1993-01 | 2026-03 |
| Oil | ARMSTRONG, ANNIE "B" | EXXON CORP. | 510k | 0 | 1993-01 | 2010-05 |
| Oil | ARCO FEE "26" | ROCK FISH OPERATING LLC | 344k | 0 | 1993-01 | 2026-03 |
| Oil | THAMES, C. T. | EXXON CORP. | 278k | 0 | 1993-01 | 2010-04 |
| Oil | ARMSTRONG | HILCORP ENERGY COMPANY | 0 | 0 | 2005-12 | 2026-03 |