WELL · 42-389-36025 · DISTRICT 8
Frio State Unit 221-222W #1H
Reeves County · Wolfbone (Trend Area) field · Shut IN · Horizontal
Frio State Unit 221-222w #1H (API 42-389-36025) is a horizontal well in Reeves County operated by Apache Corporation, completed February 7, 2018 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit, issued June 2, 2017, permitted to 10,100 ft.
It was permitted by Primexx Operating Corporation and has since transferred to Apache Corporation on the wellbore schedule.
Completion filings report 8 formation tops, including Bell Canyon, Cherry Canyon, Bone Spring, Wolfcamp.
Its lease has reported 136K barrels of oil and 480K mcf of gas since November 2017, last reporting in July 2026.
Operator of record
Permitted by Primexx Operating Corporation; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Oct 4, 2025 · 9,754 permits on file · (713) 296-6400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Apache Corporation |
| Production reports | Callon Petroleum Operating Cothrough Mar 2024 |
| Latest permit | Primexx Operating CorporationJun 2, 2017 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,100
- total depth, ft
- 1
- permits on file
- Jun 2, 2017
- last permit issued
- Feb 7, 2018
- completed
- 136K
- cumulative oil, bbl
- 480K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2017 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 7, 2018
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
31.039300, -103.579922
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Reeves County.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Frio State Unit 221-222W O-10-49468 | Wolfbone (Trend Area) | Apache Corporation | 1 | 136K | 480K | Nov 2017 – Jul 2026 |
Gas, mcf lease total
Last 12 months 0 · prior 12 0
Oil, barrels lease total
Last 12 months 0 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Primexx Operating CorporationFeb 2018 → Jun 2021
- 2Callon Petroleum Operating CoMar 2022 → Nov 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 826894-99 | Drill | Primexx Operating Corporation | May 18, 2017 | Jun 2, 2017 | Oct 3, 2017 | 10,100 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-49468 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,873 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Bell Canyon | 5,035 | -2,162 |
| Cherry Canyon | 5,800 | -2,927 |
| Bone SpringBONE SPRINGS | 8,700 | -5,827 |
| Wolfcamp | 9,910 | -7,037 |
| Bell Canyon | — | — |
| Bone SpringBONE SPRINGS | — | — |
| CastileCASTILLE | — | — |
| Cherry Canyon | — | — |
| Delaware | — | — |
| DelawareDELAWARE CONSOLIDATED GAS | — | — |
| DelawareFORD-DELAWARE | — | — |
| Pennsylvanian | — | — |
| Permian (undifferentiated)PERMIAN | — | — |
| Wolfcamp | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,006 | 19,609 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,985 | 17.5 | 1,590 S |
| 9.625 | 9,791 | 12.25 | 1,345 S |
| 5.5 | 19,834 | 8.5 | 2,415 S |
Completion filings
W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Mar 31, 2026 | Mar 11, 2026 | — |
| 00 | Jul 13, 2018 | Mar 27, 2018 | Yes |
| 00 | Mar 5, 2018 | Jan 10, 2018 | Yes |
The source documents
Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.
- Wellbore filings for 42-389-36025 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-389-36025 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. then paste it into their search.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Dylan Unit 176-175E42-389-38822
0.2 KM · Primexx Operating Corporation · Section with this well →
| Delaware | 2,531 | 348 |
| Castile | 2,813 | 66 |
| Delaware | 2,813 | 66 |
| Bell Canyon | 4,895 | -2,016 |
| Delaware | 6,512 | -3,633 |
| Cherry Canyon | 6,892 | -4,013 |
| Bone Spring | 9,082 | -6,203 |
| Wolfcamp | 10,041 | -7,162 |
10 TOPS · FIRST 8
Rambo State Unit42-389-41365
0.8 KM · Vital Energy, Inc. · Section with this well →
| Bell Canyon | 5,066 | -2,177 |
| Cherry Canyon | 5,844 | -2,955 |
| Bone Spring | 7,566 | -4,677 |
| Wolfcamp | 9,868 | -6,979 |
| Delaware | — | |
| Delaware | — | |
| Delaware | — | |
| Pennsylvanian | — |
10 TOPS · FIRST 8
Rambo State Unit42-389-41366
0.8 KM · Vital Energy, Inc. · Section with this well →
| Wolfcamp | 988 | 1,902 |
| Bell Canyon | 5,069 | -2,179 |
| Cherry Canyon | 5,846 | -2,956 |
| Bone Spring | 7,567 | -4,677 |
| Bone Spring | 9,148 | -6,258 |
| Castile | — | |
| Delaware | — | |
| Permian (undifferentiated) | — |
10 TOPS · FIRST 8
Rambo State Unit42-389-41367
0.8 KM · Vital Energy, Inc. · Section with this well →
| Bell Canyon | 5,061 | -2,171 |
| Cherry Canyon | 5,833 | -2,943 |
| Bone Spring | 7,570 | -4,680 |
| Bone Spring | 9,135 | -6,245 |
| Wolfcamp | 9,842 | -6,952 |
| Delaware | — | |
| Castile | — | |
| Permian (undifferentiated) | — |
10 TOPS · FIRST 8
Neches Unit 177-179E42-389-38481
0.9 KM · Primexx Operating Corporation · Section with this well →
| Delaware | 2,500 | 384 |
| Castile | 2,800 | 84 |
| Bell Canyon | 4,938 | -2,054 |
| Delaware | 5,700 | -2,816 |
| Cherry Canyon | 5,754 | -2,870 |
| Delaware | 6,500 | -3,616 |
| Bone Spring | 7,500 | -4,616 |
| Wolfcamp | 9,836 | -6,952 |
10 TOPS · FIRST 8
Baptist 13-176 SWD42-389-38110
1.4 KM · Saragosa Field Services, LLC · Section with this well →
| Bell Canyon | 4,891 | -1,999 |
| Cherry Canyon | 5,705 | -2,813 |
| Wolfcamp | — | |
| Bone Spring | — | |
| Castile | — | |
| Delaware | — | |
| Delaware | — | |
| Delaware | — |
10 TOPS · FIRST 8
Zelda-Link Unit 237-238W42-389-38894
1.7 KM · Primexx Operating Corporation · Section with this well →
| Delaware | 2,498 | 378 |
| Delaware | 2,588 | 288 |
| Castile | 2,774 | 102 |
| Bell Canyon | 4,741 | -1,865 |
| Delaware | 6,459 | -3,583 |
| Cherry Canyon | 6,874 | -3,998 |
| Bone Spring | 7,777 | -4,901 |
| Wolfcamp | 9,840 | -6,964 |
10 TOPS · FIRST 8
Cash Unit 176-177W42-389-37010
1.8 KM · Primexx Operating Corporation · Section with this well →
| Delaware | 2,500 | 399 |
| Castile | 2,800 | 99 |
| Cherry Canyon | 4,501 | -1,602 |
| Bell Canyon | 4,865 | -1,966 |
| Delaware | 5,699 | -2,800 |
| Delaware | 6,500 | -3,601 |
| Bone Spring | 7,501 | -4,602 |
| Permian (undifferentiated) | 11,299 | -8,400 |
10 TOPS · FIRST 8
About this data
Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.
New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease
Developers: this page as JSON is GET /v1/data/wells/38936025, documented in the API reference.