WELL · 42-135-42741 · DISTRICT 8
S.W. Ratliff 2526A #1
Ector County · Spraberry (Trend Area) field · Vertical
S.W. Ratliff 2526a #1 (API 42-135-42741) is a well in Ector County operated by Eureka Prospecting Company, completed June 10, 2014.
The RRC has issued one drilling permit (amended twice), issued September 19, 2013, permitted to 13,000 ft.
Completion filings report 5 formation tops, including Cisco, Canyon, Strawn, Atoka.
Its 2 leases have reported 24.6K barrels of oil and 87.9K mcf of gas since April 2013, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.
Operator of record
Wimberley, TX · P-5 Y, filed Oct 4, 2025 · 51 permits on file · (512) 847-6066
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Eureka Prospecting Company |
| Production reports | Slant Operating, LLCthrough Apr 2026 |
| Latest permit | Eureka Prospecting CompanySep 19, 2013 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 13,000
- total depth, ft
- 3
- permits on file
- Sep 19, 2013
- last permit issued
- Jun 10, 2014
- completed
- 24.6K
- cumulative oil, bbl
- 87.9K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2013 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 10, 2014
- Shut in
- —
- Plugged
- —
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 2 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Ratliff Ranch "A" O-10-46044 | Spraberry (Trend Area) | Slant Operating, LLC | 2 | 13.6K | 47.8K | Apr 2013 – Jul 2026 |
| S.W. Ratliff '2526A' O-10-45890 | Spraberry (Trend Area) | Eureka Prospecting Company | 1 | 10.9K | 40.1K | Jun 2014 – Mar 2017 |
Oil, barrels lease total
Last 12 months 1,487 · prior 12 1,822(-18%)
Gas, mcf lease total
Last 12 months 8,401 · prior 12 9,253(-9%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Eureka Prospecting CompanyApr 2014 → Jun 2023
- 2Slant Operating, LLCJul 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 769807-97 | Drill | Eureka Prospecting Company | Jan 8, 2015 | Sep 19, 2013 | Oct 15, 2013 | 13,000 |
| 769807-98 | Drill | Eureka Prospecting Company | Dec 8, 2014 | Sep 19, 2013 | Oct 15, 2013 | 13,000 |
| 769807-99 | Drill | Eureka Prospecting Company | Sep 11, 2013 | Sep 19, 2013 | Oct 15, 2013 | 13,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-45890 | — | — | — | — |
| — | — O-10-46044 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,007 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Cisco | 9,610 | -6,603 |
| Canyon | 9,980 | -6,973 |
| Strawn | 10,180 | -7,173 |
| Atoka | 10,606 | -7,599 |
| MississippianMISS. | 10,996 | -7,989 |
| Mississippian | 11,100 | -8,093 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,614 | 9,838 | Perforated |
| 9,980 | 10,188 | Perforated |
| 10,318 | 10,498 | Perforated |
| 10,606 | 10,728 | Perforated |
| 10,790 | 10,914 | Perforated |
| 10,976 | 11,104 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 11.75 | 339 | 14.75 | 225 S |
| 8.625 | 5,714 | 11 | 860 S |
| 5.5 | 11,304 | 7.875 | 1,050 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 | May 24, 2017 | Mar 10, 2017 | — |
| 00 | Aug 10, 2016 | Jan 22, 2015 | Yes |
| 00 | Mar 26, 2015 | Jan 22, 2015 | 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 42-135-42741 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-42741 → 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/13542741, documented in the API reference.