BLOCK 38 (ELLENBURGER)
Field #9400300 · District 9 · --
Leases
14
Operators
12
Cum Oil
472k BBL
Cum Gas
57k MCF
Cum Cond
3k BBL
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 |
|---|---|---|---|
| RIM OPERATING, INC. | 5 | 358k | 2026-04 |
| RELIANCE OPERATING COMPANY | 4 | 13k | 2001-06 |
| R K PETROLEUM CORP. | 2 | 17k | 1998-10 |
| REATTA ENERGY, INC. | 1 | 76k | 2026-04 |
| R K PETROLEUM CORP. | 1 | 7k | 1995-06 |
| ROCA OPERATING, INC. | 1 | 49 | 2003-09 |
Lease Types
Leases (14)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | UNIVERSITY A | R K PETROLEUM CORP. | 187k | 1.2M | 1993-01 | 2026-04 |
| Oil | UNIVERSITY 14 | R K PETROLEUM CORP. | 147k | 1.1M | 1993-01 | 2026-04 |
| Oil | UNIVERSITY "38C" | REATTA ENERGY, INC. | 76k | 0 | 2003-01 | 2026-04 |
| Oil | UNIVERSITY 15 | RIM OPERATING, INC. | 24k | 193k | 2003-07 | 2026-04 |
| Oil | UNIVERSITY 7 | RELIANCE OPERATING COMPANY | 13k | 49k | 1994-07 | 2001-06 |
| Oil | UNIVERSITY 6 | R K PETROLEUM CORP. | 9k | 61k | 1993-01 | 1998-10 |
| Oil | UNIVERSITY -15- | R K PETROLEUM CORP. | 8k | 45k | 1993-01 | 1997-11 |
| Oil | UNIVERSITY B | R K PETROLEUM CORP. | 7k | 15k | 1993-01 | 1995-06 |
| Oil | UNIVERSITY 6 | ROCA OPERATING, INC. | 49 | 800 | 2003-07 | 2003-09 |
| Oil | UNIVERSITY | RELIANCE OPERATING COMPANY | 24 | 128 | 1996-12 | 1999-01 |
| Gas | UNIVERSITY | RELIANCE OPERATING COMPANY | 0 | 957 | 1997-07 | 1999-10 |
| Gas | UNIVERSITY 15 | RIM OPERATING, INC. | 0 | 23k | 1997-11 | 2003-06 |
| Gas | UNIVERSITY 6 | RIM OPERATING, INC. | 0 | 33k | 1998-10 | 2003-06 |
| Oil | UNIVERSITY D | RELIANCE OPERATING COMPANY | 0 | 0 | 1999-02 | -- |