WELL · 42-389-37857 · DISTRICT 8
Guam State 26-21 Unit #2H
Reeves County · Hoefs T-K (Wolfcamp) field · Producing · Horizontal
Guam State 26-21 Unit #2H (API 42-389-37857) is a horizontal well in Reeves County operated by Permian Resources Operating LLC, completed August 20, 2019 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued December 14, 2018, permitted to 11,500 ft.
It was permitted by Colgate Operating, LLC and has since transferred to Permian Resources Operating LLC on the wellbore schedule.
Completion filings report 8 formation tops, including Bell Canyon, Cherry Canyon, Bone Spring, Wolfcamp.
Its lease has reported 1.13M barrels of oil and 5.91M mcf of gas since November 2018, last reporting in July 2026. The lease carries 3 wells, so these are lease totals, not this well alone.
Operator of record
Permian Resources Operating LLC
Permitted by Colgate Operating, LLC; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Oct 4, 2025 · 608 permits on file · (432) 699-9345
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Permian Resources Operating LLC |
| Production reports | Permian Resources Operating, LLCthrough Apr 2026 |
| Latest permit | Colgate Operating, LLCDec 31, 2018 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,500
- total depth, ft
- 2
- permits on file
- Dec 31, 2018
- last permit issued
- Aug 20, 2019
- completed
- 1.13M
- cumulative oil, bbl
- 5.91M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2018 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 20, 2019
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
31.314649, -103.635871
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; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Guam State 26-21 Unit O-10-52654 | Hoefs T-K (Wolfcamp) | Permian Resources Operating, LLC | 3 | 1.13M | 5.91M | Nov 2018 – Jul 2026 |
Gas, mcf lease total
Last 12 months 490,053 · prior 12 554,776(-12%)
Oil, barrels lease total
Last 12 months 44,459 · prior 12 52,781(-16%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Colgate Operating, LLCNov 2018 → Feb 2023
- 2Permian Resources Operating, LLCMar 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 847776-98 | Drill | Colgate Operating, LLC | Apr 9, 2019 | Dec 31, 2018 | Apr 18, 2019 | 11,500 |
| 847776-99 | Drill | Colgate Operating, LLC | Dec 12, 2018 | Dec 14, 2018 | Apr 18, 2019 | 11,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-52654 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,733 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Bell Canyon | 1,164 | 1,569 |
| Cherry Canyon | 5,274 | -2,541 |
| Bone SpringBONE SPRINGS | 7,359 | -4,626 |
| Wolfcamp | 9,829 | -7,096 |
| CastileCASTILLE | — | — |
| Delaware | — | — |
| DelawareDELAWARE CONSOLIDATED GAS | — | — |
| DelawareFORD-DELAWARE | — | — |
| Pennsylvanian | — | — |
| Permian (undifferentiated)PERMIAN | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,836 | 18,286 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 2,547 | 17.5 | 1,534 S |
| 9.625 | 9,608 | 12.25 | 755 S |
| 5.5 | 18,524 | 8.5 | 2,371 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 | Dec 4, 2020 | Nov 6, 2020 | 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 42-389-37857 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-389-37857 → 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.
Guam State 26-21 Unit42-389-37349
0.0 KM · Colgate Operating, LLC · Section with this well →
| Delaware | 4,410 | -1,693 |
| Bell Canyon | 4,410 | -1,693 |
| Cherry Canyon | 5,346 | -2,629 |
| Bone Spring | 7,340 | -4,623 |
| Wolfcamp | 9,886 | -7,169 |
| Permian (undifferentiated) | 9,886 | -7,169 |
| Pennsylvanian | — | |
| Delaware | — |
10 TOPS · FIRST 8
Iwo Jima 26-14 Unit42-389-37856
0.2 KM · Colgate Operating, LLC · Section with this well →
| Delaware | 4,421 | -1,702 |
| Cherry Canyon | 5,361 | -2,642 |
| Bone Spring | 7,461 | -4,742 |
| Wolfcamp | 9,899 | -7,180 |
| Delaware | — | |
| Delaware | — | |
| Pennsylvanian | — | |
| Permian (undifferentiated) | — |
10 TOPS · FIRST 8
SE Toyah SWD42-389-37347
0.8 KM · Enwater Operating, LLC · Section with this well →
| Delaware | 4,326 | -1,600 |
| Bell Canyon | 4,358 | -1,632 |
| Cherry Canyon | 5,294 | -2,568 |
| Permian (undifferentiated) | — | |
| Pennsylvanian | — | |
| Delaware | — | |
| Delaware | — | |
| Castile | — |
10 TOPS · FIRST 8
Iwo Jima 26-14 Unit42-389-39467
0.9 KM · Colgate Operating, LLC · Section with this well →
| Delaware | 4,624 | -1,899 |
| Cherry Canyon | 5,335 | -2,610 |
| Bone Spring | 7,324 | -4,599 |
| Bone Spring | 8,298 | -5,573 |
| Bone Spring | 8,832 | -6,107 |
| Bone Spring | 9,643 | -6,918 |
| Castile | — | |
| Delaware | — |
10 TOPS · FIRST 8
Iwo Jima 26-14 Unit42-389-39466
0.9 KM · Colgate Operating, LLC · Section with this well →
| Delaware | 4,616 | -1,891 |
| Cherry Canyon | 5,319 | -2,594 |
| Bone Spring | 7,316 | -4,591 |
| Bone Spring | 8,280 | -5,555 |
| Bone Spring | 8,844 | -6,119 |
| Bone Spring | 9,627 | -6,902 |
| Castile | — | |
| Delaware | — |
10 TOPS · FIRST 8
Iwo Jima 26-14 Unit42-389-39465
0.9 KM · Colgate Operating, LLC · Section with this well →
| Castile | 2,340 | 386 |
| Permian (undifferentiated) | 2,340 | 386 |
| Bell Canyon | 4,458 | -1,732 |
| Delaware | 4,642 | -1,916 |
| Cherry Canyon | 5,364 | -2,638 |
| Bone Spring | 7,376 | -4,650 |
| Wolfcamp | 9,842 | -7,116 |
| Delaware | — |
10 TOPS · FIRST 8
Iron Eagle Unit B42-389-37883
0.9 KM · Centennial Resource Prod, LLC · Section with this well →
| Permian (undifferentiated) | 3,212 | -503 |
| Castile | 3,212 | -503 |
| Delaware | 4,425 | -1,716 |
| Delaware | 4,425 | -1,716 |
| Delaware | 4,425 | -1,716 |
| Bell Canyon | 4,460 | -1,751 |
| Cherry Canyon | 5,397 | -2,688 |
| Bone Spring | 7,499 | -4,790 |
11 TOPS · FIRST 8
Iron Eagle Unit B42-389-37882
0.9 KM · Centennial Resource Prod, LLC · Section with this well →
| Castile | 3,196 | -487 |
| Permian (undifferentiated) | 3,196 | -487 |
| Delaware | 4,433 | -1,724 |
| Delaware | 4,433 | -1,724 |
| Delaware | 4,433 | -1,724 |
| Bell Canyon | 4,472 | -1,763 |
| Cherry Canyon | 5,412 | -2,703 |
| Bone Spring | 7,497 | -4,788 |
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/38937857, documented in the API reference.