HOWARD GLASSCOCK (CONSOLIDATED)
field#42971200 // district 10 // --
leases
234
operators
79
cum_oil
33.0M BBL
cum_gas
0 MCF
production
2011-01 — 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 |
|---|---|---|---|
| CONOCOPHILLIPS COMPANY | 35 | 12.8M | 2026-03 |
| LEGACY RESERVES OPERATING LP | 26 | 923k | 2026-03 |
| WASH, ROBERT C. INC. | 20 | 440k | 2026-03 |
| ROVER PETROLEUM OPERATING, LLC | 20 | 3.1M | 2026-03 |
| STERLING OIL AND GAS LLC | 14 | 25k | 2026-03 |
| QUANTUM RESOURCES MANAGEMENT,LLC | 12 | 236k | 2026-03 |
| SHERIDAN PRODUCTION COMPANY, LLC | 12 | 9.9M | 2026-03 |
| SWEET CRUDE OPERATING LLC | 10 | 507k | 2026-03 |
| ARCH OIL & GAS, LLC | 10 | 23k | 2026-03 |
| OAK PRAIRIE OPERATIONS, LLC | 10 | 973k | 2026-03 |
-- lease_types
-- leases (100)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | GLASSCOCK, HOWARD W. (G-S) UNIT | SHERIDAN PRODUCTION COMPANY, LLC | 5.8M | 0 | 2011-12 | 2026-03 |
| Oil | SETTLES, W. R. -A- | CONOCOPHILLIPS COMPANY | 1.8M | 0 | 2011-12 | 2026-03 |
| Oil | SETTLES, W. R. | CONOCOPHILLIPS COMPANY | 1.5M | 0 | 2011-12 | 2026-03 |
| Oil | ROBERTS, DORA -BDE- | SHERIDAN PRODUCTION COMPANY, LLC | 1.3M | 0 | 2011-12 | 2026-03 |
| Oil | ROBERTS, DORA | SHERIDAN PRODUCTION COMPANY, LLC | 1.3M | 0 | 2011-12 | 2026-03 |
| Oil | KLOH ETAL | APACHE CORPORATION | 1.2M | 0 | 2011-12 | 2026-03 |
| Oil | ROBERTS, DORA | CONOCOPHILLIPS COMPANY | 1.1M | 0 | 2011-12 | 2026-03 |
| Oil | CHALK, G. O. -D- | CONOCOPHILLIPS COMPANY | 1.1M | 0 | 2011-12 | 2026-03 |
| Oil | KLOH | ROVER PETROLEUM OPERATING, LLC | 979k | 0 | 2011-12 | 2026-03 |
| Oil | HYMAN, SARAH | CONOCOPHILLIPS COMPANY | 943k | 0 | 2011-12 | 2026-03 |
| Oil | OVERTON, B. | CONOCOPHILLIPS COMPANY | 878k | 0 | 2011-12 | 2026-03 |
| Oil | CHALK, G. O. -C- | CONOCOPHILLIPS COMPANY | 727k | 0 | 2011-12 | 2026-03 |
| Oil | HOWARD GLASSCOCK EAST UNIT | APACHE CORPORATION | 634k | 0 | 2011-12 | 2026-03 |
| Oil | OWEN-CHALK | CONOCOPHILLIPS COMPANY | 593k | 0 | 2011-12 | 2026-03 |
| Oil | CHALK, G. O. | ROVER PETROLEUM OPERATING, LLC | 550k | 0 | 2011-12 | 2026-03 |
| Oil | EASON, S. T. | CONOCOPHILLIPS COMPANY | 522k | 0 | 2011-12 | 2026-03 |
| Oil | CHALK, G. O.-G- | CONOCOPHILLIPS COMPANY | 489k | 0 | 2011-12 | 2026-03 |
| Oil | WARDER | SHERIDAN PRODUCTION COMPANY, LLC | 484k | 0 | 2011-12 | 2026-03 |
| Oil | CHALK, OTIS | UNITEX OIL & GAS, L.L.C. | 474k | 0 | 2011-12 | 2026-03 |
| Oil | ROBERTS, DORA | APACHE CORPORATION | 462k | 0 | 2011-12 | 2026-03 |
| Oil | CHALK, G.O.-B- | CONOCOPHILLIPS COMPANY | 428k | 0 | 2011-12 | 2026-03 |
| Oil | SETTLES, W. R. | OAK PRAIRIE OPERATIONS, LLC | 421k | 0 | 2011-12 | 2026-03 |
| Oil | CHALK,MARY | CONOCOPHILLIPS COMPANY | 360k | 0 | 2011-12 | 2026-03 |
| Oil | KLOH -A- | SHERIDAN PRODUCTION COMPANY, LLC | 328k | 0 | 2011-12 | 2026-03 |
| Oil | CHALK, G.O.-E- | CONOCOPHILLIPS COMPANY | 316k | 0 | 2011-12 | 2026-03 |
| Oil | CHALK, OTIS | APACHE CORPORATION | 295k | 0 | 2011-12 | 2026-03 |
| Oil | ROBERTS, DORA -A- | SHERIDAN PRODUCTION COMPANY, LLC | 288k | 0 | 2011-12 | 2026-03 |
| Oil | DOUTHIT-B 1 | CONOCOPHILLIPS COMPANY | 261k | 0 | 2011-12 | 2026-03 |
| Oil | CHALK, SLOAN | CONOCOPHILLIPS COMPANY | 240k | 0 | 2011-12 | 2026-03 |
| Oil | KLOH-RUMSEY | LEGACY RESERVES OPERATING LP | 237k | 0 | 2011-12 | 2026-03 |
| Oil | PHILLIPS | ROVER PETROLEUM OPERATING, LLC | 229k | 0 | 2011-12 | 2026-03 |
| Oil | CLAY | ROVER PETROLEUM OPERATING, LLC | 226k | 0 | 2011-12 | 2026-03 |
| Oil | REED BROTHERS DE | ROVER PETROLEUM OPERATING, LLC | 217k | 0 | 2011-12 | 2026-03 |
| Oil | SETTLES, W. R. | SHERIDAN PRODUCTION COMPANY, LLC | 208k | 0 | 2011-12 | 2026-03 |
| Oil | CHALK | LEGACY RESERVES OPERATING LP | 190k | 0 | 2011-12 | 2026-03 |
| Oil | CHALK, G. O.-A- | CONOCOPHILLIPS COMPANY | 154k | 0 | 2011-12 | 2026-03 |
| Oil | DOUTHIT, E. W. DE | ROVER PETROLEUM OPERATING, LLC | 154k | 0 | 2011-12 | 2026-03 |
| Oil | REED-MCDONALD 152 | CONOCOPHILLIPS COMPANY | 137k | 0 | 2011-12 | 2026-03 |
| Oil | REED, W. N. & L. & R. | CONOCOPHILLIPS COMPANY | 136k | 0 | 2011-12 | 2026-03 |
| Oil | REED. L. R & W. N. | ROVER PETROLEUM OPERATING, LLC | 136k | 0 | 2011-12 | 2026-03 |
| Oil | CLAY, H. R. | OAK PRAIRIE OPERATIONS, LLC | 134k | 0 | 2011-12 | 2026-03 |
| Oil | SETTLES-YATES UNIT | CONOCOPHILLIPS COMPANY | 131k | 0 | 2011-12 | 2015-09 |
| Oil | CHALK -A- | SWEET CRUDE OPERATING LLC | 124k | 0 | 2011-12 | 2026-03 |
| Oil | CHALK, G. O. -F- | CONOCOPHILLIPS COMPANY | 124k | 0 | 2011-12 | 2026-03 |
| Oil | OVERTON, B.-A- | CONOCOPHILLIPS COMPANY | 124k | 0 | 2011-12 | 2026-03 |
| Oil | SETTLES -D- | SHERIDAN PRODUCTION COMPANY, LLC | 120k | 0 | 2011-12 | 2026-03 |
| Oil | CLAY, H. R.-E- | QUANTUM RESOURCES MANAGEMENT,LLC | 116k | 0 | 2011-12 | 2026-03 |
| Oil | M. M. EDWARDS | SWEET CRUDE OPERATING LLC | 115k | 0 | 2011-12 | 2026-03 |
| Oil | DOUTHIT | CONOCOPHILLIPS COMPANY | 115k | 0 | 2011-12 | 2026-03 |
| Oil | BATJER, PATTI -B- | OAK PRAIRIE OPERATIONS, LLC | 114k | 0 | 2011-12 | 2026-03 |
| Oil | CHALK ESTATE | CONOCOPHILLIPS COMPANY | 114k | 0 | 2011-12 | 2026-03 |
| Oil | DOUTHIT, E. W. -A- | ROVER PETROLEUM OPERATING, LLC | 112k | 0 | 2011-12 | 2026-03 |
| Oil | PHILLIPS, H. | APACHE CORPORATION | 112k | 0 | 2011-12 | 2026-03 |
| Oil | CLAY, H. R. | WASH, ROBERT C. INC. | 109k | 0 | 2011-12 | 2026-03 |
| Oil | DOUTHIT, E. W. -B- | ROVER PETROLEUM OPERATING, LLC | 106k | 0 | 2011-12 | 2026-03 |
| Oil | REED -A- | CONOCOPHILLIPS COMPANY | 101k | 0 | 2011-12 | 2026-03 |
| Oil | HYMAN-CHALK | CONOCOPHILLIPS COMPANY | 98k | 0 | 2011-12 | 2026-03 |
| Oil | CHALK | SHENANDOAH RESOURCES LLC | 93k | 0 | 2011-12 | 2026-03 |
| Oil | HALL | SWEET CRUDE OPERATING LLC | 93k | 0 | 2011-12 | 2026-03 |
| Oil | CHALK, G. O. | CONOCOPHILLIPS COMPANY | 90k | 0 | 2011-12 | 2026-03 |
| Oil | BATJER, PATTI -C- | OAK PRAIRIE OPERATIONS, LLC | 86k | 0 | 2011-12 | 2026-03 |
| Oil | DOUTHIT, E. W. -C- DE | ROVER PETROLEUM OPERATING, LLC | 86k | 0 | 2011-12 | 2026-03 |
| Oil | CLAY, H. R.-A- | QUANTUM RESOURCES MANAGEMENT,LLC | 86k | 0 | 2011-12 | 2026-03 |
| Oil | HOOKS | MOSS PETROLEUM COMPANY | 85k | 0 | 2011-12 | 2026-03 |
| Oil | CHALK -A- | ROVER PETROLEUM OPERATING, LLC | 84k | 0 | 2011-12 | 2026-03 |
| Oil | DOUTHIT, E. W. -B- DE | ROVER PETROLEUM OPERATING, LLC | 79k | 0 | 2011-12 | 2026-03 |
| Oil | CHALK, OTIS | SAHARA OPERATING COMPANY | 69k | 0 | 2011-12 | 2026-03 |
| Oil | CHALK, OTIS /EO/ | ROVER PETROLEUM OPERATING, LLC | 69k | 0 | 2011-12 | 2026-03 |
| Oil | SOUTHLAND | LEGACY RESERVES OPERATING LP | 64k | 0 | 2011-12 | 2026-03 |
| Oil | CHALK-DUNCAN | CONOCOPHILLIPS COMPANY | 63k | 0 | 2011-12 | 2016-11 |
| Oil | SETTLES, W. R. -A- | WASH, ROBERT C. INC. | 62k | 0 | 2011-12 | 2026-03 |
| Oil | REED -B- | CONOCOPHILLIPS COMPANY | 60k | 0 | 2011-12 | 2026-03 |
| Oil | CHALK, MARY | LEGACY RESERVES OPERATING LP | 60k | 0 | 2011-12 | 2026-03 |
| Oil | COLE | LEGACY RESERVES OPERATING LP | 58k | 0 | 2011-12 | 2026-03 |
| Oil | CITIES-REED | ROVER PETROLEUM OPERATING, LLC | 58k | 0 | 2011-12 | 2026-03 |
| Oil | HOOKS | SOUTHWEST ROYALTIES, INC. | 51k | 0 | 2011-12 | 2026-03 |
| Oil | DOUTHIT UNIT | OAK PRAIRIE OPERATIONS, LLC | 47k | 0 | 2011-12 | 2026-03 |
| Oil | REED "D-142" | OAK PRAIRIE OPERATIONS, LLC | 47k | 0 | 2011-12 | 2026-03 |
| Oil | ROBERTS, DORA, -E- | WASH, ROBERT C. INC. | 45k | 0 | 2011-12 | 2026-03 |
| Oil | SETTLES | WASH, ROBERT C. INC. | 45k | 0 | 2011-12 | 2026-03 |
| Oil | DOUTHIT | RCW OIL, LLC | 44k | 0 | 2011-12 | 2026-03 |
| Oil | KLOH, A. | LEGACY RESERVES OPERATING LP | 42k | 0 | 2011-12 | 2026-03 |
| Oil | COOPER | SWEET CRUDE OPERATING LLC | 42k | 0 | 2014-12 | 2026-03 |
| Oil | DOUTHIT, E. W. -N- | OAK PRAIRIE OPERATIONS, LLC | 40k | 0 | 2011-12 | 2026-03 |
| Oil | EDWARDS -C- | SWEET CRUDE OPERATING LLC | 39k | 0 | 2014-10 | 2026-03 |
| Oil | CHALK, OTIS | KEELEY OIL, L.L.C. | 38k | 0 | 2014-09 | 2026-03 |
| Oil | REED -A- | OAK PRAIRIE OPERATIONS, LLC | 38k | 0 | 2011-12 | 2026-03 |
| Oil | CLAY, H. R. -A- | WASH, ROBERT C. INC. | 38k | 0 | 2011-12 | 2026-03 |
| Oil | DOUTHIT, E. W. -A- DE | ROVER PETROLEUM OPERATING, LLC | 35k | 0 | 2011-12 | 2026-03 |
| Oil | ST. LOUIE | SAHARA OPERATING COMPANY | 35k | 0 | 2011-12 | 2026-03 |
| Oil | SETTLES -A-&-B- | SHERIDAN PRODUCTION COMPANY, LLC | 32k | 0 | 2011-12 | 2026-03 |
| Oil | EASON, S. T.-A- | CONOCOPHILLIPS COMPANY | 30k | 0 | 2011-12 | 2026-03 |
| Oil | SOUTHLAND "A" | LEGACY RESERVES OPERATING LP | 30k | 0 | 2011-12 | 2026-03 |
| Oil | REED-MCDONALD 142 | CONOCOPHILLIPS COMPANY | 30k | 0 | 2014-02 | 2026-03 |
| Oil | STEWART YATES SAND UNIT | WASH, ROBERT C. INC. | 29k | 0 | 2011-12 | 2026-03 |
| Oil | BOWEN, JOHN | LEGACY RESERVES OPERATING LP | 29k | 0 | 2011-12 | 2026-03 |
| Oil | BATJER, PATTI | OAK PRAIRIE OPERATIONS, LLC | 28k | 0 | 2011-12 | 2026-03 |
| Oil | SOUTHLAND -B- | LEGACY RESERVES OPERATING LP | 27k | 0 | 2011-12 | 2026-03 |
| Oil | TURNER, SAM | VISION NATURAL RESOURCES, LP | 27k | 0 | 2014-11 | 2026-03 |
| Oil | ROBERTS, DORA YATES WATERFLOOD | APACHE CORPORATION | 25k | 0 | 2011-12 | 2026-03 |