FIELDS · TEXAS · FIELD 91817500
Tunstill (Delaware)
Field · District 08 · Ward County and 3 more · Delaware in every state →
Tunstill (Delaware) is an RRC field with 11 leases on file reported by 12 operators, mostly in Ward County.
No volume has been reported since July 2026.
Continental Resources, Inc. holds the most, 5 leases and 0 barrels lifetime.
Lifetime, the field has reported 0 barrels of oil and 1 mcf of gas.
- 11
- leases on file
- 0
- leases reporting volume
- 12
- operators, all time
- 9
- active wellbores of 12 · 5 operators today
- 0
- bbl oil, 12 months through Apr 2026
- 0
- Mcf gas, same 12 months
- 0
- bbl oil, lifetime · 1 Mcf gas
Every well completed in it, searchable →
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 6
| Operator | Leases | Oil, bbl | Gas, Mcf | Last reported |
|---|---|---|---|---|
| Continental Resources, Inc. | 5 | 0 | 0 | Jul 2026 |
| Swordfish Energy Operating, LLC | 2 | 0 | 0 | Jul 2026 |
| VTX Energy Operating, LLC | 1 | 0 | 0 | Jul 2026 |
| Cinnabar Energy, Ltd. | 1 | 0 | 1 | Oct 2015 |
| Stateline Water, LLC | 1 | 0 | 0 | Jul 2026 |
| Waterbridge Stateline LLC | 1 | 0 | 0 | Jul 2026 |
Counties
- Ward County → 4 leases
- Pecos County → 3 leases
- Loving County → 2 leases
- Culberson County → 1 leases
- Reeves County → 1 leases
Latest completions
BY COMPLETION DATE
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| Lone Tree SWD #1 | Continental Resources Inc. | Ward | Jul 28, 2025 | — | 0 | 0 |
| Elo SWD #1 | Waterbridge Stateline LLC | Loving | Jun 27, 2024 | — | 0 | 0 |
| Giddyup Buttercup #1 | Swordfish Energy Operating LLC | Pecos | Oct 20, 2023 | — | 0 | 0 |
| Water Bear #1 | Continental Resources Inc. | Ward | May 27, 2019 | — | 0 | 0 |
| Bunin 4 SWD #1 | Stateline Water LLC | Loving | Mar 18, 2019 | — | 0 | 0 |
| Hatch 16 #X001 | Swordfish Energy Operating LLC | Pecos | Feb 25, 2019 | — | 0 | 0 |
| Leviathan #1 | Continental Resources Inc. | Reeves | Nov 22, 2017 | — | 0 | 0 |
| Gum Popper #1 | Continental Resources Inc. | Ward | May 26, 2017 | — | 0 | 0 |
| Manbearpig #1 | Continental Resources Inc. | Ward | May 21, 2017 | — | 0 | 0 |
| Boss Jack #1 | VTX Energy Operating LLC | Pecos | May 2, 2017 | — | 0 | 0 |
About this data
Field 91817500 from RRC PDQ lease reports: lifetime totals and lease and operator counts from the field summary; the monthly series summed from every lease report naming the field, cut at the statewide reported-through month, Apr 2026. Counties from the wells completed on each lease. Completions are the wellbores the RRC schedule ties to the field. The formation, Delaware, is read from the field's name. Nothing is estimated.
Developers: this page as JSON is GET /v1/data/fields/tx/91817500, documented in the API reference.