BIG D (HARKEY 4000)
Field #7824200 · District 9 · --
Leases
2
Operators
3
Cum Oil
16k 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 |
|---|---|---|---|
| MAYO OIL CO. | 1 | 6k | 2006-01 |
| MORTIMER EXPLORATION COMPANY | 1 | 10k | 1999-05 |
Lease Types
Leases (2)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | HOLIK | MORTIMER EXPLORATION COMPANY | 10k | 35 | 1993-01 | 1999-05 |
| Oil | HOLIK | MAYO OIL CO. | 6k | 157 | 1993-01 | 2006-01 |