HEARD RANCH (4400)
Field #40032858 · District 2 · --
Leases
18
Operators
14
Cum Oil
0 BBL
Cum Gas
10.9M MCF
Cum Cond
6k BBL
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 |
|---|---|---|---|
| WHITE OAK OPERATING COMPANY LLC | 9 | 0 | 2026-03 |
| MILAGRO EXPLORATION, LLC | 4 | 0 | 2013-05 |
| SMITH PRODUCTION INC. | 3 | 0 | 1999-06 |
| SANTA ROSA OPERATING, LLC | 1 | 0 | 2026-03 |
| RIDDLE ENGINEERING CORP. | 1 | 0 | 2014-12 |
Lease Types
Leases (18)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Gas | HEARD, C. E. "B" | WHITE OAK OPERATING COMPANY LLC | 0 | 665k | 1993-01 | 2026-03 |
| Gas | MILAGROS RANCH | SANTA ROSA OPERATING, LLC | 0 | 859k | 2012-02 | 2026-03 |
| Gas | HEARD, C. E. "B" | MILAGRO EXPLORATION, LLC | 0 | 654k | 2007-09 | 2013-05 |
| Gas | HEARD, CLAUD E. | SMITH PRODUCTION INC. | 0 | 0 | 1993-01 | 1996-01 |
| Gas | HEARD, C.E. "B" | WHITE OAK OPERATING COMPANY LLC | 0 | 1.4M | 2007-10 | 2026-03 |
| Gas | THOMSON, LAURA D. "B" | RIDDLE ENGINEERING CORP. | 0 | 501k | 1993-01 | 2014-12 |
| Gas | HEARD, C. E. "B" | WHITE OAK OPERATING COMPANY LLC | 0 | 315k | 2006-08 | 2026-03 |
| Gas | HEARD, C.E. "B" | WHITE OAK OPERATING COMPANY LLC | 0 | 72k | 2006-08 | 2026-03 |
| Gas | HEARD, C. E. "B" | MILAGRO EXPLORATION, LLC | 0 | 46k | 2007-08 | 2009-09 |
| Gas | HEARD, C. E. "B" | MILAGRO EXPLORATION, LLC | 0 | 118k | 2007-08 | 2013-05 |
| Gas | HEARD, C. E. "B" | WHITE OAK OPERATING COMPANY LLC | 0 | 1.1M | 2007-10 | 2026-03 |
| Gas | HEARD, C. E. "B" | WHITE OAK OPERATING COMPANY LLC | 0 | 1.6M | 2006-07 | 2026-03 |
| Gas | HEARD, C. E. -B- | SMITH PRODUCTION INC. | 0 | 394k | 1993-01 | 1998-04 |
| Gas | C.E. HEARD "B" | WHITE OAK OPERATING COMPANY LLC | 0 | 1.8M | 2007-03 | 2026-03 |
| Gas | HEARD, C.E. "B" | WHITE OAK OPERATING COMPANY LLC | 0 | 112k | 2009-03 | 2026-03 |
| Gas | HEARD, C. E. "B" | MILAGRO EXPLORATION, LLC | 0 | 654k | 2007-09 | 2013-03 |
| Gas | C.E. HEARD "B" | WHITE OAK OPERATING COMPANY LLC | 0 | 569k | 2007-02 | 2026-03 |
| Gas | HEARD, C. E. -B- | SMITH PRODUCTION INC. | 0 | 31k | 1993-01 | 1999-06 |