MATHERS RANCH (TONKAWA)
Field #58257798 · District 14 · --
Leases
17
Operators
26
Cum Oil
80k BBL
Cum Gas
1.3M MCF
Cum Cond
15k 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 |
|---|---|---|---|
| MAKAR PRODUCTION COMPANY | 4 | 0 | 2026-03 |
| UNBRIDLED RESOURCES, LLC | 2 | 15k | 2026-03 |
| TECOLOTE ENERGY OPERATING, LLC | 2 | 33k | 2026-03 |
| UPLAND RESOURCES, INC. | 2 | 9k | 2010-10 |
| TGX CORPORATION | 2 | 13k | 2026-03 |
| BRACKEN OPERATING, L.L.C. | 1 | 0 | 2002-01 |
| CANYON EXPLORATION CO. | 1 | 0 | 1998-11 |
| PENNZOIL PETROLEUM COMPANY | 1 | 2k | 2012-02 |
| PHILCON DEVELOPMENT CO. | 1 | 8k | 2013-01 |
| UMC PETROLEUM CORPORATION | 1 | 0 | 2008-03 |
Lease Types
Leases (17)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | MATHERS RANCH 1518 | TECOLOTE ENERGY OPERATING, LLC | 33k | 0 | 2012-12 | 2026-03 |
| Oil | HUMPHREYS | UNBRIDLED RESOURCES, LLC | 15k | 0 | 1993-01 | 2021-05 |
| Oil | CONATSER | TGX CORPORATION | 10k | 0 | 1993-01 | 2026-03 |
| Oil | MAGIC #1 | UPLAND RESOURCES, INC. | 9k | 0 | 1993-01 | 2010-10 |
| Oil | HUMPHREYS "#2-163" | PHILCON DEVELOPMENT CO. | 8k | 0 | 1993-01 | 2013-01 |
| Oil | FEDERAL -161- | TGX CORPORATION | 3k | 0 | 1993-01 | 2023-07 |
| Oil | HUMPHREYS, MARGUERITE | PENNZOIL PETROLEUM COMPANY | 2k | 0 | 1993-01 | 2012-02 |
| Oil | CONATSER U. S. A. | UPLAND RESOURCES, INC. | 354 | 0 | 1993-01 | 1997-08 |
| Gas | CONATSER | MAKAR PRODUCTION COMPANY | 0 | 49k | 2011-01 | 2026-03 |
| Gas | CONATSER | MAKAR PRODUCTION COMPANY | 0 | 2k | 2024-03 | 2026-03 |
| Gas | HUMPHREYS | UNBRIDLED RESOURCES, LLC | 0 | 176k | 2016-03 | 2026-03 |
| Gas | MATHERS RANCH | TECOLOTE ENERGY OPERATING, LLC | 0 | 833k | 2004-06 | 2026-03 |
| Gas | CONATSER | BRACKEN OPERATING, L.L.C. | 0 | 121k | 1993-01 | 2002-01 |
| Gas | FEDERAL -161- | MAKAR PRODUCTION COMPANY | 0 | 2k | 2022-09 | 2026-03 |
| Gas | KRITSER | CANYON EXPLORATION CO. | 0 | 0 | 1998-08 | 1998-11 |
| Oil | MATHERS RANCH | UMC PETROLEUM CORPORATION | 0 | 0 | 1993-01 | 2008-03 |
| Gas | CONATSER | MAKAR PRODUCTION COMPANY | 0 | 97k | 2011-01 | 2026-03 |