HALLEY (DEVONIAN)
field#38255174 // district 10 // --
leases
26
operators
29
cum_oil
0 BBL
cum_gas
23.4M MCF
cum_cond
46k 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 |
|---|---|---|---|
| BASS ENTERPRISES PRODUCTION CO. | 6 | 0 | 2004-08 |
| ORYX ENERGY COMPANY | 5 | 0 | 2011-08 |
| XTO ENERGY INC. | 3 | 0 | 2026-03 |
| TEXACO E & P INC. | 3 | 0 | 2026-03 |
| OAK PRAIRIE OPERATIONS, LLC | 2 | 0 | 2026-03 |
| STRONGHOLD ENERGY II OPER, LLC | 2 | 0 | 2026-03 |
| ANADARKO PETROLEUM CORPORATION | 2 | 0 | 2000-11 |
| SHERIDAN PRODUCTION COMPANY, LLC | 1 | 0 | 2018-07 |
| SEGURO OIL AND GAS, LLC | 1 | 0 | 2017-07 |
| SHELL WESTERN E&P | 1 | 0 | 2026-03 |
-- lease_types
-- leases (26)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Gas | EAST 22 UNIT | BASS ENTERPRISES PRODUCTION CO. | 0 | 805k | 1993-01 | 2000-01 |
| Gas | SEALY-SMITH FOUNDATION -A- | SHERIDAN PRODUCTION COMPANY, LLC | 0 | 10k | 1993-01 | 2018-07 |
| Gas | SEALY & SMITH UNIT | OAK PRAIRIE OPERATIONS, LLC | 0 | 1.1M | 1993-01 | 2026-03 |
| Gas | HILL, M. J. | ORYX ENERGY COMPANY | 0 | 0 | 1993-01 | 2011-06 |
| Gas | SEALY & SMITH UNIT | OAK PRAIRIE OPERATIONS, LLC | 0 | 1.3M | 1993-01 | 2026-03 |
| Gas | HILL, M. J. -22- | ORYX ENERGY COMPANY | 0 | 0 | 1993-01 | 2011-08 |
| Gas | HILL, M. J. | ORYX ENERGY COMPANY | 0 | 147k | 1993-01 | 2005-04 |
| Gas | EAST 22 UNIT | XTO ENERGY INC. | 0 | 453 | 1993-01 | 2026-03 |
| Gas | EAST 22 UNIT | BASS ENTERPRISES PRODUCTION CO. | 0 | 340k | 2000-04 | 2004-08 |
| Gas | HILL, M. J. -23-A | ORYX ENERGY COMPANY | 0 | 1k | 1993-01 | 2004-12 |
| Gas | SEALY SMITH -B- | SEGURO OIL AND GAS, LLC | 0 | 1.4M | 1993-01 | 2017-07 |
| Gas | HALLEY, S. M. | TEXACO E & P INC. | 0 | 505k | 1993-01 | 2026-03 |
| Gas | SOUTH 18 UNIT | XTO ENERGY INC. | 0 | 0 | 1993-01 | 2026-03 |
| Gas | SEALY SMITH FOUNDATION -I- | STRONGHOLD ENERGY II OPER, LLC | 0 | 2.1M | 1993-01 | 2026-03 |
| Gas | WEST 22 UNIT | BASS ENTERPRISES PRODUCTION CO. | 0 | 741k | 1993-01 | 2002-09 |
| Gas | SOUTH 18 UNIT | BASS ENTERPRISES PRODUCTION CO. | 0 | 0 | 1993-01 | 1996-02 |
| Gas | HILL 23 UNIT | BASS ENTERPRISES PRODUCTION CO. | 0 | 2.5M | 1993-01 | 2003-08 |
| Gas | HILL 23 UNIT | BASS ENTERPRISES PRODUCTION CO. | 0 | 1.5M | 1993-01 | 1999-08 |
| Gas | HALLEY, S. M. | TEXACO E & P INC. | 0 | 0 | 1993-01 | 1994-06 |
| Gas | HILL, M. J. -23- | SHELL WESTERN E&P | 0 | 2.5M | 1993-01 | 2026-03 |
| Gas | HALLEY, S. M. | TEXACO E & P INC. | 0 | 2.8M | 1993-01 | 2026-03 |
| Gas | SEALY-SMITH FOUNDATION -I- | STRONGHOLD ENERGY II OPER, LLC | 0 | 407k | 1993-01 | 2026-03 |
| Gas | SEALY & SMITH UNIT | ANADARKO PETROLEUM CORPORATION | 0 | 313k | 1993-01 | 2000-07 |
| Gas | HILL, M. J. | ORYX ENERGY COMPANY | 0 | 0 | 1993-01 | 1994-05 |
| Gas | SEALY & SMITH UNIT | ANADARKO PETROLEUM CORPORATION | 0 | 895k | 1993-01 | 2000-11 |
| Gas | WEST 22 UNIT | XTO ENERGY INC. | 0 | 4.1M | 1993-01 | 2021-04 |