WELL · 42-461-35653 · DISTRICT 7

Railway Ranch 30 #2

Y

Upton County · Spraberry (Trend Area) field · Producing  · Vertical

Railway Ranch 30 #2 (API 42-461-35653) is a well in Upton County operated by Winn Operating LLC, completed April 29, 2008 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued January 24, 2008, permitted to 10,800 ft.

It was permitted by Terrace Petroleum Corporation and has since transferred to Winn Operating LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Spraberry, Dean, Wolfcamp.

Its lease has reported 1.04M barrels of oil and 6.04M mcf of gas since April 2008, last reporting in July 2026. The lease carries 16 wells, so these are lease totals, not this well alone.

Operator of record

Winn Operating LLC

Permitted by Terrace Petroleum Corporation; the EWA schedule now lists a different operator.

Based in
Kilgore, TX
P-5 status
Active (A)
P-5 last filed
Jan 23, 2026
Permits on file
1
Phone
(903) 984-3443

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleWinn Operating LLC
Production reportsWinn Operating, LLCthrough Apr 2026
Latest permitTerrace Petroleum CorporationJan 24, 2008

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

10,800
total depth, ft
1
permits on file
Jan 24, 2008
last permit issued
Apr 29, 2008
completed
1.04M
cumulative oil, bbl
6.04M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 2008 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 29, 2008
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; they carry 16 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Railway Ranch "30" O-9-16555Spraberry (Trend Area)Winn Operating, LLC161.04M6.04MApr 2008 – Jul 2026

Oil, barrels lease total

Last 12 months 22,689 · prior 12 13,128(+73%)

01K2K3K202420252026

Gas, mcf lease total

Last 12 months 78,312 · prior 12 53,551(+46%)

010K20K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Terrace Petroleum CorporationApr 2008 → Dec 2009
  2. 2COG Operating LLCJan 2010 → May 2025
  3. 3Winn Operating, LLCJun 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
653233-99DrillTerrace Petroleum CorporationJan 15, 2008Jan 24, 2008Mar 24, 200810,800

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-9-16555————

Formation tops

As filed on W-2/G-1. Subsea from 2,847 ft elevation.Download CSV →

FormationMD ftSubsea
SpraberryUPPER SPRABERRY7,712-4,865
SpraberryLOWER SPRABERRY8,046-5,199
Dean8,728-5,881
Wolfcamp9,172-6,325

Perforations

Perforated and open-hole intervals.

FromToType
7,71410,535Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37539017.5455 S
8.6254,90611400 S
5.510,6997.8751,150 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Jun 25, 2008May 16, 2008Yes
00May 27, 2008——

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.

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/46135653, documented in the API reference.