WELL · 42-165-38663 · DISTRICT 8
Higg Ranch (San Andres) Unit #1
Gaines County · Wasson field · Vertical
Higg Ranch (San Andres) Unit #1 (API 42-165-38663) is a well in Gaines County operated by Gungoll Carl E. Exploration LLC, completed May 2, 2018.
The RRC has issued one drilling permit, issued January 24, 2018, permitted to 5,400 ft.
Completion filings report 11 formation tops, including Yates, Grayburg, San Andres, Clear Fork.
Its 3 leases have reported 304K barrels of oil and 172K mcf of gas since March 2018, last reporting in July 2026. The leases carry 21 wells, so these are lease totals, not this well alone.
Operator of record
Gungoll Carl E. Exploration LLC
Oklahoma City, OK · P-5 Y, filed Apr 4, 2026 · 106 permits on file · (405) 949-8816
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Gungoll Carl E. Exploration LLC |
| Production reports | Gungoll, Carl E. Exploration LLCthrough Apr 2026 |
| Latest permit | Gungoll, Carl E. Exploration LLCJan 24, 2018 |
- 5,400
- total depth, ft
- 1
- permits on file
- Jan 24, 2018
- last permit issued
- May 2, 2018
- completed
- 304K
- cumulative oil, bbl
- 172K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2018 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 2, 2018
- Shut in
- —
- Plugged
- —
Surface location
32.905081, -102.913512
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Gaines County.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the 3 leases this well is completed on; they carry 21 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Higg Ranch (San Andres) Unit O-11-71159 | Wasson | Gungoll, Carl E. Exploration LLC | 19 | 301K | 165K | Aug 2021 – Jul 2026 |
| Higg Ranch 455 O-11-71191 | Wasson | Gungoll, Carl E. Exploration LLC | 1 | 1.41K | 3.28K | Aug 2021 – Jul 2026 |
| Higg Ranch 455 O-11-70696 | Wasson | Gungoll, Carl E. Exploration LLC | 1 | 1.72K | 3.96K | Mar 2018 – Nov 2021 |
Oil, barrels lease total
Last 12 months 71,433 · prior 12 66,730(+7%)
Gas, mcf lease total
Last 12 months 3,593 · prior 12 34,468(-90%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Gungoll, Carl E. Exploration LLCMay 2018 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 835049-99 | Drill | Gungoll, Carl E. Exploration LLC | Jan 11, 2018 | Jan 24, 2018 | Mar 1, 2018 | 5,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-11-70696 | — | — | — | — |
| — | — O-11-71159 | — | — | — | — |
| — | — O-11-71191 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,585 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| YatesYATES - OVERPRESSURE, INERT GAS | 2,950 | 635 |
| Grayburg | 4,185 | -600 |
| San AndresSAN ANDRES - ACTIVE CO2 FLOOD | 4,490 | -905 |
| San AndresSAN ANDRES P1 | 4,907 | -1,322 |
| San AndresSAN ANDRES - ACTIVE CO2 FLOOD | 4,928 | -1,343 |
| San AndresSAN ANDRES P2 | 4,972 | -1,387 |
| San AndresSAN ANDRES P3 | 5,036 | -1,451 |
| Clear ForkCLEARFORK | — | — |
| Devonian | — | — |
| Ellenburger | — | — |
| Glorieta | — | — |
| Mississippian | — | — |
| Queen | — | — |
| Seven Rivers | — | — |
| Silurian (undifferentiated)SILURIAN | — | — |
| YatesYATES - OVERPRESSURE, INERT GAS | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,928 | 5,025 | Perforated |
| 4,928 | 5,094 | Perforated |
| 5,040 | 5,094 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,062 | 12.25 | 1,000 S |
| 5.5 | 5,425 | 7.875 | 900 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 | Feb 4, 2022 | May 7, 2018 | Yes |
| 00 | Oct 11, 2021 | May 7, 2018 | Yes |
| 00 | Dec 3, 2018 | May 7, 2018 | Yes |
| 00 | May 31, 2018 | May 1, 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 42-165-38663 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-165-38663 → 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.
Tiger (San Andres) Waterflood42-165-38738
4.1 KM · Gungoll, Carl E. Exploration LLC · Section with this well →
| San Andres | 4,864 | -1,279 |
| Wolfcamp | — | |
| Wichita-Albany | — | |
| Queen | — | |
| Spraberry | — | |
| Seven Rivers | — | |
| San Angelo | — | |
| Clear Fork | — |
10 TOPS · FIRST 8
Page-Thomas42-165-33323
4.2 KM · Yates, Harvey E. Co. · Section with this well →
| Yates | 3,080 | 557 |
| San Andres | 4,562 | -925 |
| Glorieta | 6,055 | -2,418 |
| Wolfcamp | 8,884 | -5,247 |
| Pennsylvanian | 9,345 | -5,708 |
| Siluro-Devonian | 11,524 | -7,887 |
Denver Unit42-165-38844
5.0 KM · Occidental Permian Ltd. · Section with this well →
| Yates | 2,988 | 563 |
| Seven Rivers | 3,237 | 314 |
| Queen | 3,785 | -234 |
| San Andres | 4,420 | -869 |
| San Angelo | — | |
| Spraberry | — | |
| Glorieta | — | |
| Leonard | — |
10 TOPS · FIRST 8
Denver Unit42-165-00516
5.1 KM · Occidental Permian Ltd. · Section with this well →
| Yates | 2,940 | 610 |
| Grayburg | 4,160 | -610 |
| San Andres | 4,418 | -868 |
| Gas/Oil Contact | 4,887 | -1,337 |
Denver Unit42-165-38846
5.2 KM · Occidental Permian Ltd. · Section with this well →
| Yates | 2,954 | 572 |
| Seven Rivers | 3,171 | 355 |
| Queen | 3,713 | -187 |
| San Andres | 4,371 | -845 |
| Glorieta | — | |
| Spraberry | — | |
| San Angelo | — | |
| Leonard | — |
10 TOPS · FIRST 8
Denver Unit42-165-38847
5.2 KM · Occidental Permian Ltd. · Section with this well →
| Yates | 2,941 | 587 |
| Seven Rivers | 3,149 | 379 |
| Queen | 3,719 | -191 |
| San Andres | 4,395 | -867 |
| Wichita-Albany | — | |
| Clear Fork | — | |
| Glorieta | — | |
| Leonard | — |
10 TOPS · FIRST 8
Denver Unit42-165-38843
5.3 KM · Occidental Permian Ltd. · Section with this well →
| Yates | 2,976 | 584 |
| Seven Rivers | 3,204 | 356 |
| Queen | 3,771 | -211 |
| San Andres | 4,409 | -849 |
| Glorieta | — | |
| Spraberry | — | |
| Wichita-Albany | — | |
| San Angelo | — |
10 TOPS · FIRST 8
Denver Unit42-165-33352
5.4 KM · Shell Western E&P Inc. · Section with this well →
| Yates | 2,880 | 667 |
| Grayburg | 4,170 | -623 |
| San Andres | 4,440 | -893 |
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 0
- bbl, all reported
- Sep 2022
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000124976 | H-1 Injection | Not activated | 5,000 | 2,400 | 4,800–5,150 |
MONTHLY INJECTED, BBL · H-10 · LAST 12 REPORTED MONTHS
Last 12 months 0
TexNet catalog via USGS
Seismicity near this well
- 0
- M2+ events within 10 km, last 2 years
- —
- largest
A proximity count, not an attribution. How to read it →
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/16538663, documented in the API reference.