TEXAS · WELLS · UPTON COUNTY · RAILWAY RANCH 21 A UNIT LEASE · API 42-461-34722 · DISTRICT 6E
Railway Ranch 21 a Unit #1 H
Upton County · Davis (Devonian) field · Producing · Horizontal
Railway Ranch 21 A Unit #1 H (API 42-461-34722) is a horizontal well in Upton County operated by R2q Operating LLC, completed November 7, 2005 and listed as producing on the RRC schedule, shut in April 1, 2025.
The RRC has issued one drilling permit (amended once), issued January 18, 2005, permitted to 11,991 ft.
It was permitted by Eog Resources, Inc. and has since transferred to R2q Operating LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Burnett Shale, Woodford, Devonian, Estimated Tops.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by EOG Resources, Inc.; the EWA schedule now lists a different operator.
- Based in
- Iowa Park, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Sep 12, 2025
- Permits on file
- 38
- Phone
- (940) 228-1500
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | R2Q Operating LLC |
| Production reports | Extex Operating Companythrough Mar 2025 |
| Latest permit | EOG Resources, Inc.Jan 18, 2005 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,991
- total depth, ft
- 2
- permits on file
- Jan 18, 2005
- last permit issued
- Nov 7, 2005
- completed
- 0
- cumulative oil, bbl
- 1.43M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2005 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 7, 2005
- Shut in
- Apr 1, 2025
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
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 |
|---|---|---|---|---|---|---|
| Railway Ranch 21 a Unit G-9-215431 | Davis (Devonian) | Extex Operating Company | 1 | 0 | 1.43M | Nov 2005 – Jul 2026 |
Gas, mcf lease total
Last 12 months 0 · prior 12 8,804(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1EOG Resources, Inc.Nov 2005 → Jun 2012
- 2Legacy Reserves Operating LPJul 2012 → Jan 2021
- 3Extex Operating CompanyFeb 2021 → Mar 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 556200-98 | Drill | EOG Resources, Inc. | Oct 12, 2005 | Jan 18, 2005 | Jul 23, 2005 | 12,700 |
| 556200-99 | Drill | EOG Resources, Inc. | Jan 14, 2005 | Jan 18, 2005 | Jul 23, 2005 | 12,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Nov 7, 2005 | Railway Ranch 21 a Unit G-9-215431 | Davis (Devonian) | R2Q Operating LLC | Producing · shut in Apr 1, 2025 | 11,991 |
Formation tops
As filed on W-2/G-1. Subsea from 2,846 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 12,260 | 15,138 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 365 | 17.5 | 400 S |
| 9.625 | 5,202 | 12.25 | 1,650 S |
| 7 | 11,665 | 8.75 | 980 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 | Aug 21, 2006 | Nov 29, 2005 | Yes |
| 00 | Apr 25, 2006 | — | — |
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 42-461-34722 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-34722 → 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/46134722, documented in the API reference.