WELL · 42-003-47590 · DISTRICT 8
Underwood -C- #2H
Andrews County · Block a-34 (San Andres) field · Producing · Horizontal
Underwood -C- #2H (API 42-003-47590) is a horizontal well in Andrews County operated by Ring Energy Inc., completed August 15, 2017 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued June 28, 2017, permitted to 5,100 ft.
Completion filings report 10 formation tops, including Yates, Seven Rivers, Queen, Grayburg.
Its lease has reported 335K barrels of oil and 85.5K mcf of gas since January 1993, last reporting in July 2026. The lease carries 7 wells, so these are lease totals, not this well alone.
Operator of record
Midland, TX · P-5 Y, filed Nov 4, 2025 · 997 permits on file · (855) 214-5188
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Ring Energy Inc. |
| Production reports | Ring Energy, Inc.through Apr 2026 |
| Latest permit | Ring Energy, Inc.Jun 28, 2017 |
- 5,100
- total depth, ft
- 1
- permits on file
- Jun 28, 2017
- last permit issued
- Aug 15, 2017
- completed
- 335K
- cumulative oil, bbl
- 85.5K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 15, 2017
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
32.476115, -102.643208
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Andrews 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 7 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Underwood -C- O-10-25381 | Block a-34 (San Andres) | Ring Energy, Inc. | 7 | 335K | 85.5K | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 9,728 · prior 12 11,258(-14%)
Gas, mcf lease total
Last 12 months 6,456 · prior 12 7,775(-17%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Miocene Oil & Gas, Inc.Jan 1993 → Jul 1996
- 2Pharaoh Oil & Gas, Inc.Aug 1996 → Mar 1997
- 3Miocene Oil & Gas, Ltd.Aug 2000 → Jan 2001
- 4Sunray Energy, Inc.Jun 2001 → Oct 2012
- 5Ring Energy, Inc.Nov 2012 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 828094-99 | Drill | Ring Energy, Inc. | Jun 22, 2017 | Jun 28, 2017 | Jul 8, 2017 | 5,100 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-25381 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,210 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 2,989 | 221 |
| Seven Rivers | 3,128 | 82 |
| Queen | 3,902 | -692 |
| Grayburg | 4,431 | -1,221 |
| San AndresSAN ANDRES - CO2 FLOOD, HIGH FLO | 4,940 | -1,730 |
| Clear ForkCLEARFORK | — | — |
| Glorieta | — | — |
| Holt | — | — |
| Permian (undifferentiated)PERMIAN DETRITAL | — | — |
| Tubb | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,070 | 9,972 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,723 | 12.25 | 850 S |
| 5.5 | 10,196 | 8.75 | 2,165 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 | Oct 2, 2018 | Jul 9, 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 42-003-47590 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-003-47590 → 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.
Underwood D42-003-47646
0.2 KM · Ring Energy, Inc. · Section with this well →
| Yates | 2,972 | 230 |
| Seven Rivers | 3,118 | 84 |
| Queen | 3,887 | -685 |
| Grayburg | 4,358 | -1,156 |
| San Andres | 4,685 | -1,483 |
| Clear Fork | — | |
| Glorieta | — | |
| Tubb | — |
10 TOPS · FIRST 8
Underwood C42-003-47639
0.6 KM · Ring Energy, Inc. · Section with this well →
| Yates | 3,017 | 194 |
| Seven Rivers | 3,161 | 50 |
| Queen | 3,921 | -710 |
| Grayburg | 4,390 | -1,179 |
| San Andres | 4,715 | -1,504 |
| Permian (undifferentiated) | — | |
| Tubb | — | |
| Clear Fork | — |
10 TOPS · FIRST 8
Underwood D42-003-47647
0.7 KM · Ring Energy, Inc. · Section with this well →
| Yates | 2,941 | 261 |
| Seven Rivers | 3,084 | 118 |
| Queen | 3,857 | -655 |
| Grayburg | 4,336 | -1,134 |
| San Andres | 4,669 | -1,467 |
| Glorieta | — | |
| Tubb | — | |
| Permian (undifferentiated) | — |
10 TOPS · FIRST 8
Underwood B42-003-47609
0.8 KM · Ring Energy, Inc. · Section with this well →
| Seven Rivers | 3,168 | 44 |
| Queen | 3,937 | -725 |
| Grayburg | 4,400 | -1,188 |
| San Andres | 4,730 | -1,518 |
| Clear Fork | — | |
| Glorieta | — | |
| Holt | — | |
| Leon | — |
10 TOPS · FIRST 8
Underwood B42-003-47484
1.1 KM · Ring Energy, Inc. · Section with this well →
| Yates | 3,029 | 187 |
| Seven Rivers | 3,173 | 43 |
| Queen | 3,940 | -724 |
| Grayburg | 4,412 | -1,196 |
| San Andres | 4,733 | -1,517 |
| Clear Fork | — | |
| Glorieta | — | |
| Holt | — |
10 TOPS · FIRST 8
J.M. White42-003-48605
1.4 KM · Citation Oil & Gas Corp. · Section with this well →
| Tansill | 2,749 | 452 |
| Yates | 2,877 | 324 |
| Seven Rivers | 3,124 | 77 |
| Queen | 3,788 | -587 |
| Grayburg | 4,290 | -1,089 |
| San Andres | 4,624 | -1,423 |
| Clear Fork | — | |
| Holt | — |
10 TOPS · FIRST 8
Armstrong, Elizabeth M. et AL42-003-47684
1.4 KM · Citation Oil & Gas Corp. · Section with this well →
| Rustler | 1,815 | 1,383 |
| Tansill | 2,757 | 441 |
| Yates | 2,876 | 322 |
| Seven Rivers | 3,128 | 70 |
| Queen | 3,787 | -589 |
| Grayburg | 4,277 | -1,079 |
| San Andres | 4,620 | -1,422 |
| Glorieta | — |
10 TOPS · FIRST 8
Underwood B42-003-47640
1.4 KM · Ring Energy, Inc. · Section with this well →
| Yates | 3,034 | 184 |
| Seven Rivers | 3,180 | 38 |
| Queen | 3,949 | -731 |
| Grayburg | 4,416 | -1,198 |
| San Andres | 4,736 | -1,518 |
| Tubb | — | |
| Clear Fork | — | |
| Glorieta | — |
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/00347590, documented in the API reference.