MAMMOTH CREEK, NORTH (CLEVELAND)
Field #57021250 · District 14 · --
Leases
257
Operators
38
Cum Oil
238k BBL
Cum Gas
96.5M MCF
Cum Cond
1.0M 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 |
|---|---|---|---|
| SAMSON RESOURCES COMPANY | 53 | 0 | 2011-04 |
| MEWBOURNE OIL COMPANY | 45 | 0 | 2011-04 |
| MIDGARD ENERGY COMPANY | 27 | 0 | 2011-03 |
| SAMSON LONE STAR LP | 25 | 0 | 2011-04 |
| EOG RESOURCES, INC. | 20 | 0 | 2011-04 |
| CRESCENDO RESOURCES, L.P. | 17 | 3k | 2011-04 |
| EOG RESOURCES, INC. | 16 | 203k | 2014-07 |
| JONES ENERGY, LTD. | 16 | 0 | 2011-04 |
| STRAT LAND EXPLORATION COMPANY | 11 | 0 | 2011-04 |
| EXXON MOBIL CORPORATION | 7 | 0 | 2011-04 |
Lease Types
Leases (100)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | MARTIN 800 | EOG RESOURCES, INC. | 101k | 1.4M | 2006-10 | 2011-04 |
| Oil | SCHULTZ 696 | EOG RESOURCES, INC. | 63k | 346k | 2005-04 | 2014-06 |
| Oil | GEX, LUTIE W. | BP AMERICA PRODUCTION COMPANY | 26k | 441k | 2008-09 | 2011-04 |
| Oil | WEIDNER 798 | EOG RESOURCES, INC. | 23k | 157k | 2008-05 | 2014-07 |
| Oil | DOYLE 708 | EOG RESOURCES, INC. | 10k | 87k | 2006-09 | 2011-09 |
| Oil | HERRON 869 | EOG RESOURCES, INC. | 6k | 223k | 2004-07 | 2010-11 |
| Oil | MARTIN | WYNN-CROSBY OPERATING, LTD. | 5k | 142k | 2005-06 | 2010-03 |
| Oil | PEIL, CHRIST | CRESCENDO RESOURCES, L.P. | 3k | 45k | 1998-02 | 2004-04 |
| Oil | BARTON, JOE | SAMSON LONE STAR LP | 472 | 2k | 1997-08 | 1998-06 |
| Gas | SCHULTZ -C- | SAMSON LONE STAR LP | 0 | 182k | 2001-02 | 2011-04 |
| Gas | SCHULTZ UNIT | SAMSON LONE STAR, LLC | 0 | 704k | 2008-11 | 2011-04 |
| Gas | KLIEWER, CARRIE | MIDGARD ENERGY COMPANY | 0 | 550k | 1997-06 | 2011-03 |
| Gas | SCHULTZ UNIT | SAMSON RESOURCES COMPANY | 0 | 198k | 1993-01 | 2009-02 |
| Gas | FAGG UNIT | JONES ENERGY, LTD. | 0 | 708k | 2010-04 | 2011-04 |
| Gas | DRAPER, L. M. -1041- | SAMSON RESOURCES COMPANY | 0 | 271k | 1993-01 | 2011-04 |
| Gas | BURCHFIEL -B- | MEWBOURNE OIL COMPANY | 0 | 25k | 1993-01 | 1994-07 |
| Gas | BALLENTINE -A- | PHILLIPS PETROLEUM COMPANY | 0 | 318k | 1993-01 | 2011-04 |
| Gas | SCHULTZ, HERMAN | SAMSON RESOURCES COMPANY | 0 | 1.3M | 1993-01 | 2011-04 |
| Gas | PARKER, PEARL "710" | MEWBOURNE OIL COMPANY | 0 | 626k | 2009-09 | 2011-04 |
| Gas | SCHULTZ -B- | SAMSON RESOURCES COMPANY | 0 | 401k | 1993-01 | 2011-04 |
| Gas | WEIDNER, OTTO | WEIDNER, GARTH L. | 0 | 77k | 1993-01 | 2011-04 |
| Gas | BURCHFIEL | MEWBOURNE OIL COMPANY | 0 | 82k | 1993-01 | 2001-09 |
| Gas | FRY, J. L. | SAMSON RESOURCES COMPANY | 0 | 934k | 1993-01 | 2011-04 |
| Gas | LEONORE C | STRAT LAND EXPLORATION COMPANY | 0 | 463k | 2010-08 | 2011-04 |
| Gas | GEX, J.A. -B- | EOG RESOURCES, INC. | 0 | 744k | 2003-06 | 2011-04 |
| Gas | GIBBS ESTATE | MIDGARD ENERGY COMPANY | 0 | 27k | 1993-01 | 1996-05 |
| Gas | SCHULTZ -A- | SAMSON RESOURCES COMPANY | 0 | 921k | 1993-01 | 2011-04 |
| Gas | GEX, LUTIE W. -B- | BP AMERICA PRODUCTION COMPANY | 0 | 698k | 2006-11 | 2011-03 |
| Gas | GEX, J. A. -B- | CRESCENDO RESOURCES, L.P. | 0 | 305k | 1993-01 | 2011-02 |
| Gas | SCHULTZ B | SAMSON RESOURCES COMPANY | 0 | 196k | 1993-01 | 2011-04 |
| Gas | WILSON UNIT -B- | CRESCENDO RESOURCES, L.P. | 0 | 276k | 1993-01 | 2011-03 |
| Gas | BURCHFIEL -A- | MEWBOURNE OIL COMPANY | 0 | 797k | 2009-04 | 2011-04 |
| Gas | SCHULTZ BROS. -E- | EXXON MOBIL CORPORATION | 0 | 64k | 1993-01 | 2011-04 |
| Gas | DRAPER UNIT | AMOCO PRODUCTION COMPANY | 0 | 17k | 1993-01 | 1997-01 |
| Gas | GEX, MRS. LUTIE W. | JONES ENERGY, LTD. | 0 | 235k | 2005-08 | 2007-12 |
| Gas | TRENFIELD, MABEL -C- | MIDGARD ENERGY COMPANY | 0 | 691k | 1993-01 | 2008-05 |
| Gas | BROYLES UNIT | CRESCENDO RESOURCES, L.P. | 0 | 338k | 1993-01 | 2011-03 |
| Gas | SCHULTZ -E- | SAMSON RESOURCES COMPANY | 0 | 189k | 1993-01 | 2006-05 |
| Gas | SCHULTZ "E" | SAMSON LONE STAR, LLC | 0 | 208k | 2008-09 | 2011-04 |
| Gas | GOOCH UNIT | SAMSON RESOURCES COMPANY | 0 | 363k | 1993-01 | 2011-04 |
| Gas | GEX, LUTIE W. -B- | CRESCENDO RESOURCES, L.P. | 0 | 283k | 1993-01 | 2002-03 |
| Gas | GEX 886 | EOG RESOURCES, INC. | 0 | 657k | 2004-01 | 2011-03 |
| Oil | PARKER, VERNER V. | MEWBOURNE OIL COMPANY | 0 | 0 | 2008-02 | -- |
| Gas | SCHULTZ -D- | SAMSON LONE STAR LP | 0 | 258k | 2001-08 | 2011-04 |
| Gas | GEX, J. A. -B- | CRESCENDO RESOURCES, L.P. | 0 | 753k | 1993-01 | 2011-03 |
| Gas | PARKER, VERNER V. "711" | MEWBOURNE OIL COMPANY | 0 | 84k | 2007-06 | 2011-04 |
| Gas | BURCHFIEL -A- | MEWBOURNE OIL COMPANY | 0 | 215k | 2003-12 | 2011-04 |
| Gas | BALLENTINE "B" | MEWBOURNE OIL COMPANY | 0 | 188k | 2009-10 | 2011-04 |
| Gas | SCHULTZ 696 | EOG RESOURCES, INC. | 0 | 308k | 2006-08 | 2011-04 |
| Gas | BORN -B- | ENRON OIL & GAS COMPANY | 0 | 518k | 1993-01 | 2011-03 |
| Gas | BURCHFIEL | MEWBOURNE OIL COMPANY | 0 | 385k | 1993-01 | 2011-04 |
| Gas | GREER, MILDRED F. | ENRON OIL & GAS COMPANY | 0 | 28k | 1993-01 | 1994-06 |
| Gas | KLIEWER 891 | EOG RESOURCES, INC. | 0 | 805k | 2003-08 | 2011-03 |
| Gas | TRENFIELD, JIM RAY -B- | MIDGARD ENERGY COMPANY | 0 | 260k | 1993-01 | 2011-03 |
| Gas | SHUTTERLY, GUSSIE B. ET AL -D- | MIDGARD ENERGY COMPANY | 0 | 840k | 1993-01 | 2011-03 |
| Gas | GEX, LUTIE W. MRS. | EXXON MOBIL CORPORATION | 0 | 668k | 1993-01 | 2010-07 |
| Gas | BROYLES, M. W. | SAMSON RESOURCES COMPANY | 0 | 330k | 1993-01 | 2011-04 |
| Gas | SCHULTZ "C" | BP AMERICA PRODUCTION COMPANY | 0 | 625k | 2006-06 | 2011-03 |
| Gas | VERNER V. PARKER "711" | MEWBOURNE OIL COMPANY | 0 | 362k | 2009-03 | 2011-04 |
| Gas | BROYLES UNIT | EOG RESOURCES, INC. | 0 | 281k | 1993-01 | 2011-04 |
| Gas | SCHULTZ -D- | SAMSON RESOURCES COMPANY | 0 | 512k | 1993-01 | 2011-04 |
| Gas | BROYLES, M. W. | SAMSON RESOURCES COMPANY | 0 | 410k | 1993-01 | 2011-04 |
| Gas | REDELSPERGER | SAMSON RESOURCES COMPANY | 0 | 320k | 1993-01 | 2011-04 |
| Gas | PIERCE | CRESCENDO RESOURCES, L.P. | 0 | 119k | 1993-01 | 2004-05 |
| Gas | FAGG UNIT | SAMSON LONE STAR, LLC | 0 | 664k | 2008-08 | 2011-04 |
| Gas | BALLENTINE | JONES ENERGY, LTD. | 0 | 441k | 2007-07 | 2011-04 |
| Gas | HERRON, C. W. | EOG RESOURCES, INC. | 0 | 436k | 1993-01 | 2011-04 |
| Gas | BURCHFIEL "B" | MEWBOURNE OIL COMPANY | 0 | 260k | 2004-03 | 2011-04 |
| Gas | AKERS | MEWBOURNE OIL COMPANY | 0 | 29k | 2011-04 | 2011-04 |
| Gas | BALLENTINE | TIDE WEST OIL COMPANY | 0 | 335k | 1993-01 | 2011-03 |
| Gas | REDELSPERGER 957 | SAMSON LONE STAR LP | 0 | 347k | 2001-05 | 2011-04 |
| Gas | GEX, LUTIE W. -B- | CRESCENDO RESOURCES, L.P. | 0 | 534k | 1993-01 | 2011-04 |
| Gas | MABEL TRENFIELD -C- | MEWBOURNE OIL COMPANY | 0 | 831k | 2008-06 | 2011-04 |
| Gas | GEX, LUTIE W. TRUST | MIDGARD ENERGY COMPANY | 0 | 56k | 1993-01 | 1999-06 |
| Gas | SCHULTZ "D" | SAMSON LONE STAR, LLC | 0 | 900k | 2010-01 | 2011-04 |
| Gas | PIERCE | EOG RESOURCES, INC. | 0 | 228k | 1993-01 | 2011-04 |
| Gas | SCHULTZ "D" | JONES ENERGY, LTD. | 0 | 247k | 2010-08 | 2011-04 |
| Gas | SCHULTZ BROTHERS E | JONES ENERGY, LTD. | 0 | 1.2M | 2006-11 | 2011-04 |
| Gas | BURCHFIEL "B" | MEWBOURNE OIL COMPANY | 0 | 374k | 1996-06 | 2011-04 |
| Gas | GEX, LUTIE W. MRS. | EXXON MOBIL CORPORATION | 0 | 600k | 1993-01 | 2011-04 |
| Gas | KLIEWER 891 | EOG RESOURCES, INC. | 0 | 1.1M | 2004-06 | 2011-03 |
| Gas | WEIDNER, OTTO | MIDGARD ENERGY COMPANY | 0 | 210k | 1993-01 | 2008-12 |
| Gas | IMKE, JOE | SAMSON RESOURCES COMPANY | 0 | 357k | 1993-01 | 2011-04 |
| Gas | SCHULTZ "783" | MEWBOURNE OIL COMPANY | 0 | 193k | 2006-08 | 2011-04 |
| Gas | GEX "A" | BP AMERICA PRODUCTION COMPANY | 0 | 885k | 2006-05 | 2010-10 |
| Gas | WEIDNER, OTTO | MIDGARD ENERGY COMPANY | 0 | 469k | 1993-01 | 2011-03 |
| Gas | SCHULTZ BROS. -E- | EXXON MOBIL CORPORATION | 0 | 740k | 1993-01 | 2011-04 |
| Gas | BURCHFIEL "B" | MEWBOURNE OIL COMPANY | 0 | 719k | 2008-12 | 2011-04 |
| Gas | REDELSPERGER 957 | SAMSON RESOURCES COMPANY | 0 | 319k | 1993-01 | 2011-04 |
| Gas | REDELSPERGER, ADOLPH | ENRON OIL & GAS COMPANY | 0 | 684k | 1993-01 | 2011-03 |
| Gas | ROGERS | MEWBOURNE OIL COMPANY | 0 | 785k | 2008-12 | 2011-04 |
| Gas | BORN -B- | MIDGARD ENERGY COMPANY | 0 | 899k | 1993-01 | 2011-03 |
| Gas | FAGG UNIT | SAMSON RESOURCES COMPANY | 0 | 82k | 1993-01 | 1999-07 |
| Gas | SCHULTZ UNIT | SAMSON LONE STAR LP | 0 | 175k | 2001-04 | 2011-04 |
| Gas | SCHULTZ -A- | SAMSON RESOURCES COMPANY | 0 | 382k | 1993-01 | 2011-04 |
| Gas | BALLENTINE -B- | PHILLIPS PETROLEUM COMPANY | 0 | 256k | 1993-01 | 2011-04 |
| Gas | BEULAH | SAMSON RESOURCES COMPANY | 0 | 201k | 1993-01 | 2001-05 |
| Gas | SCHULTZ, HERMAN | JONES ENERGY, LTD. | 0 | 53k | 2010-10 | 2011-04 |
| Oil | PARKER, VERNER V. "A" "786" | MEWBOURNE OIL COMPANY | 0 | 0 | 2007-10 | -- |
| Gas | C. W. HERRON | MEWBOURNE OIL COMPANY | 0 | 260k | 2008-10 | 2011-04 |