EMERALD (SILURIAN)
Field #28873500 · District 11 · --
Leases
5
Operators
6
Cum Oil
2.2M 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 |
|---|---|---|---|
| EXXON CORP. | 2 | 788k | 2010-01 |
| HILCORP ENERGY COMPANY | 2 | 1.1M | 2026-04 |
| ROCK FISH OPERATING LLC | 1 | 345k | 2026-04 |
Lease Types
Leases (5)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | RYAN, JOHN P. TRUSTEE | HILCORP ENERGY COMPANY | 1.1M | 77k | 1993-01 | 2026-04 |
| Oil | ARMSTRONG, ANNIE "B" | EXXON CORP. | 510k | 11k | 1993-01 | 2009-01 |
| Oil | ARCO FEE "26" | ROCK FISH OPERATING LLC | 345k | 129 | 1993-01 | 2026-04 |
| Oil | THAMES, C. T. | EXXON CORP. | 278k | 2k | 1993-01 | 2010-01 |
| Oil | ARMSTRONG | HILCORP ENERGY COMPANY | 0 | 0 | 2005-12 | -- |