ACHILLES (TONKAWA)
field#440500 // district 14 // --
leases
13
operators
14
cum_oil
491k BBL
cum_gas
3.5M MCF
cum_cond
101k 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 |
|---|---|---|---|
| UNBRIDLED RESOURCES, LLC | 3 | 320k | 2026-03 |
| TEMPLAR OPERATING LLC | 3 | 16k | 2026-03 |
| CHESAPEAKE OPERATING, L.L.C. | 3 | 116k | 2016-06 |
| PRESIDIO PETROLEUM LLC | 1 | 38k | 2026-03 |
| CHARTER OAK PRODUCTION CO., LLC | 1 | 0 | 2015-01 |
| SUNDANCE OIL & GAS, INC. | 1 | 0 | 2012-03 |
| POST, GEORGE P. | 1 | 0 | 2026-03 |
-- lease_types
-- leases (13)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | DAY | UNBRIDLED RESOURCES, LLC | 162k | 0 | 2010-04 | 2026-03 |
| Oil | ROACH 70 HMH | UNBRIDLED RESOURCES, LLC | 158k | 0 | 2013-09 | 2026-03 |
| Oil | BREX 102 HMH | CHESAPEAKE OPERATING, L.L.C. | 116k | 0 | 2014-03 | 2016-06 |
| Oil | GRUHLKEY 100 | PRESIDIO PETROLEUM LLC | 38k | 0 | 2012-10 | 2026-03 |
| Oil | PARK 104 | TEMPLAR OPERATING LLC | 16k | 0 | 2014-04 | 2026-03 |
| Gas | BIG LAKE 102 | CHARTER OAK PRODUCTION CO., LLC | 0 | 44k | 2008-05 | 2015-01 |
| Gas | BREX 102 HMH | UNBRIDLED RESOURCES, LLC | 0 | 2.3M | 2015-04 | 2026-03 |
| Gas | PARK | TEMPLAR OPERATING LLC | 0 | 264k | 1993-01 | 2026-03 |
| Gas | DAY | CHESAPEAKE OPERATING, INC. | 0 | 44k | 2010-04 | 2012-01 |
| Gas | SUNDANCE | SUNDANCE OIL & GAS, INC. | 0 | 394k | 1993-01 | 2012-03 |
| Gas | MEEK | POST, GEORGE P. | 0 | 741 | 1993-01 | 2026-03 |
| Gas | ROACH 70 HMH | CHESAPEAKE OPERATING, INC. | 0 | 0 | 2013-07 | 2013-09 |
| Gas | JAHNEL | TEMPLAR OPERATING LLC | 0 | 443k | 1993-01 | 2019-10 |