WELL · 42-301-31770 · DISTRICT 8
Regan-McElvain #1H
Loving County · Phantom (Wolfcamp) field · Producing · Horizontal
Regan-Mcelvain #1H (API 42-301-31770) is a horizontal well in Loving County operated by Greenlake Energy Operating LLC, completed November 29, 2012 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued May 14, 2012, permitted to 15,500 ft.
It was permitted by Oxy USA Inc. and has since transferred to Greenlake Energy Operating LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Delaware, Pitzer, Gr3.
Its lease has reported 322K barrels of oil and 1.02M mcf of gas since November 2012, last reporting in July 2026.
Operator of record
Greenlake Energy Operating LLC
Permitted by OXY USA Inc.; the EWA schedule now lists a different operator.
- Based in
- Austin, TX
- P-5 status
- Active (A)
- P-5 last filed
- May 1, 2026
- Permits on file
- 171
- Phone
- (512) 291-7799
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Greenlake Energy Operating LLC |
| Production reports | Greenlake Energy Operating, LLCthrough Apr 2026 |
| Latest permit | OXY USA Inc.May 14, 2012 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 15,500
- total depth, ft
- 2
- permits on file
- May 14, 2012
- last permit issued
- Nov 29, 2012
- completed
- 322K
- cumulative oil, bbl
- 1.02M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2012 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 29, 2012
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
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 |
|---|---|---|---|---|---|---|
| Regan-McElvain O-10-43523 | Phantom (Wolfcamp) | Greenlake Energy Operating, LLC | 1 | 322K | 1.02M | Nov 2012 – Jul 2026 |
Oil, barrels lease total
Last 12 months 6,354 · prior 12 6,964(-9%)
Gas, mcf lease total
Last 12 months 10,977 · prior 12 16,999(-35%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1OXY USA Inc.Nov 2012 → Apr 2025
- 2Greenlake Energy Operating, LLCJun 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 739730-98 | Drill | OXY USA Inc. | Jul 2, 2012 | May 14, 2012 | Jun 27, 2012 | 15,500 |
| 739730-99 | Drill | OXY USA Inc. | May 2, 2012 | May 14, 2012 | Jun 27, 2012 | 15,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-43523 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,722 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Delaware | 4,280 | -1,558 |
| Pitzer | 5,634 | -2,912 |
| GR3 | 10,919 | -8,197 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,206 | 11,211 | Open hole |
| 11,536 | 11,539 | Open hole |
| 11,859 | 11,861 | Open hole |
| 12,140 | 12,143 | Open hole |
| 12,420 | 12,423 | Open hole |
| 12,704 | 12,706 | Open hole |
| 12,984 | 12,987 | Open hole |
| 13,271 | 13,273 | Open hole |
| 13,546 | 13,548 | Open hole |
| 13,821 | 13,824 | Open hole |
| 14,105 | 14,108 | Open hole |
| 14,386 | 14,389 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 2,010 | 17.5 | 2,410 S |
| 9.625 | 4,378 | 12.029 | 1,020 S |
| 7 | 10,084 | 8.75 | 1,110 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 | Jan 21, 2014 | Feb 11, 2013 | 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 42-301-31770 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-301-31770 → 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.
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/30131770, documented in the API reference.