BLOCK 42 (PENN)
field#9450200 // district 9 // --
leases
17
operators
12
cum_oil
452k BBL
cum_gas
1.9M MCF
cum_cond
75k 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 |
|---|---|---|---|
| UMC PETROLEUM CORPORATION | 7 | 371k | 2026-03 |
| OCEAN ENERGY, INC. | 4 | 69k | 2026-03 |
| SUMMIT PETROLEUM LLC | 3 | 12k | 2010-05 |
| PENNZOIL PETROLEUM COMPANY | 2 | 0 | 1993-06 |
| RATTLER MIDSTREAM OPERATING LLC | 1 | 0 | 2026-03 |
-- lease_types
-- leases (17)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | MCELROY RANCH CO. -F- | UMC PETROLEUM CORPORATION | 371k | 0 | 1993-01 | 2026-03 |
| Oil | MCELROY RANCH CO. "G" | OCEAN ENERGY, INC. | 69k | 0 | 1998-06 | 2026-03 |
| Oil | BEVERLY "A" | SUMMIT PETROLEUM LLC | 12k | 0 | 2008-05 | 2010-05 |
| Gas | MCELROY RANCH CO. "F" | UMC PETROLEUM CORPORATION | 0 | 194k | 1993-01 | 1997-10 |
| Oil | MCELROY RANCH CO - F - SWD | RATTLER MIDSTREAM OPERATING LLC | 0 | 0 | 2022-12 | 2026-03 |
| Gas | MCELROY RANCH CO. -F- | PENNZOIL PETROLEUM COMPANY | 0 | 36k | 1993-01 | 1993-06 |
| Gas | MCELROY RANCH CO. "F" | UMC PETROLEUM CORPORATION | 0 | 83k | 1996-03 | 2017-05 |
| Gas | MCELROY RANCH CO. -F- | PENNZOIL PETROLEUM COMPANY | 0 | 13k | 1993-01 | 1993-06 |
| Gas | MCELROY RANCH CO. "F" | UMC PETROLEUM CORPORATION | 0 | 80k | 1993-01 | 2017-04 |
| Gas | MCELROY RANCH CO. "F" | UMC PETROLEUM CORPORATION | 0 | 951k | 1993-01 | 2026-03 |
| Gas | MCELROY RANCH CO. "F" | OCEAN ENERGY, INC. | 0 | 177k | 2000-07 | 2026-03 |
| Gas | MCELROY RANCH CO. "F" | UMC PETROLEUM CORPORATION | 0 | 74k | 1993-01 | 2017-04 |
| Oil | ELIZABETH "A" | SUMMIT PETROLEUM LLC | 0 | 0 | 2008-04 | 2008-10 |
| Gas | MCELROY RANCH CO. "F" | UMC PETROLEUM CORPORATION | 0 | 24k | 1993-01 | 2002-12 |
| Oil | YVONNE | SUMMIT PETROLEUM LLC | 0 | 0 | 2008-02 | 2008-10 |
| Gas | MCELROY RANCH CO. "G" | OCEAN ENERGY, INC. | 0 | 227k | 1998-08 | 2011-02 |
| Oil | MCELROY RANCH CO "F" | OCEAN ENERGY, INC. | 0 | 0 | 1998-06 | 1998-07 |