FIELDS · TEXAS · FIELD 39176332
Harper (Devonian)
Field · District 08 · Ector County · Devonian in every state →
Harper (Devonian) is an RRC field with 7 leases on file reported by 13 operators, in Ector County.
In the 12 months reported through April 2026 it produced 27,341 barrels of oil, up 13% on the year before, from 3 leases reporting volume.
OXY USA WTP EOR, LLC holds the most, 1 leases and 2.3 million barrels lifetime.
Lifetime, the field has reported 2.4 million barrels of oil and 20 million mcf of gas, across 5 oil and 2 gas leases.
- 7
- leases on file · 5 oil, 2 gas
- 3
- leases reporting volume
- 13
- operators, all time
- 9
- active wellbores of 27 · 1 operators today
- 27,341
- bbl oil, 12 months through Apr 2026 · +13%
- 155,762
- Mcf gas, same 12 months · −18%
- 2.4M
- bbl oil, lifetime · 19.6M Mcf gas
Every well completed in it, searchable →
Reported production by month
Last 12 months 27,341 · prior 12 24,143(+13%)
Harper (Devonian): Oil by month.
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 6
| Operator | Leases | Oil, bbl | Gas, Mcf | Last reported |
|---|---|---|---|---|
| OXY USA WTP EOR, LLC | 1 | 2.33M | 16M | Jul 2026 |
| Incline Energy | 1 | 40.8K | 32.6K | Feb 2017 |
| Ica Energy Operating, L.L.C. | 1 | 9.8K | 13.4K | May 2015 |
| Mission Resources Corporation | 1 | 19 | 1 | Mar 2006 |
| Hilcorp Energy Company | 2 | 0 | 3.53M | Jul 2026 |
| American Exploration Company | 1 | 0 | 0 | Feb 1995 |
Counties
- Ector County → 6 leases
Latest completions
BY COMPLETION DATE
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| Harper Devonian Unit #6 | OXY USA WTP EOR LLC | Ector | Jan 17, 2021 | — | 0 | 0 |
| Harper Devonian Unit #614 | OXY USA WTP EOR LLC | Ector | Jan 7, 2020 | — | 0 | 0 |
| Harper Devonian Unit #803G | OXY USA WTP EOR LLC | Ector | Jul 18, 2016 | — | 0 | 0 |
| Harper Devonian Unit #714 | OXY USA WTP EOR LLC | Ector | Jan 22, 2015 | — | 0 | 0 |
| Harper Devonian Unit #715 | OXY USA WTP EOR LLC | Ector | Jan 14, 2015 | — | 0 | 0 |
| Harper Devonian Unit #616 | OXY USA WTP EOR LLC | Ector | Dec 20, 2014 | — | 0 | 0 |
| Harper Devonian Unit #712 | OXY USA WTP EOR LLC | Ector | Dec 5, 2013 | — | 0 | 0 |
| Harper Devonian Unit #1507 | OXY USA WTP EOR LLC | Ector | Nov 20, 2013 | — | 0 | 0 |
| Harper Devonian Unit #711 | OXY USA WTP EOR LLC | Ector | Mar 28, 2013 | — | 0 | 0 |
| Harper Devonian Unit #1903 | OXY USA WTP EOR LLC | Ector | Nov 28, 2012 | — | 0 | 0 |
About this data
Field 39176332 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, Devonian, is read from the field's name. Nothing is estimated.
Developers: this page as JSON is GET /v1/data/fields/tx/39176332, documented in the API reference.