WELL · 42-311-33865 · DISTRICT 1
Morrill Sligo #1
McMullen County · Choke Canyon (Sligo) field · Producing · Directional
Morrill Sligo #1 (API 42-311-33865) is a well in Mcmullen County operated by Petrotx Operating LLC, completed December 16, 2006 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued November 18, 2005, permitted to 15,000 ft.
It was permitted by Delta Exploration Company, Inc. and has since transferred to Petrotx Operating LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Carrizo, Wales, Sligo.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Delta Exploration Company, Inc.; the EWA schedule now lists a different operator.
Kingwood, TX · P-5 Y, filed Mar 4, 2026 · 1 permits on file · (713) 818-6705
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Petrotx Operating LLC |
| Production reports | Petrotx Operating, LLCthrough Apr 2026 |
| Latest permit | Delta Exploration Company, Inc.Nov 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.
- 15,000
- total depth, ft
- 1
- permits on file
- Nov 18, 2005
- last permit issued
- Dec 16, 2006
- completed
- 0
- cumulative oil, bbl
- 1.65M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2006 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 16, 2006
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Delinquent
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 |
|---|---|---|---|---|---|---|
| Morrill Sligo G-1-220585 | Choke Canyon (Sligo) | Petrotx Operating, LLC | 1 | 0 | 1.65M | Feb 2006 – Jul 2026 |
Gas, mcf lease total
Last 12 months 89,945 · prior 12 28,909(+211%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Delta Exploration Company, Inc.Dec 2006 → Aug 2010
- 2Wapiti Operating, LLCSep 2010 → May 2011
- 3Cathexis Oil & Gas, LLCJun 2011 → Dec 2014
- 4CSL Exploration, LPJan 2015 → Apr 2018
- 5Crest Operating CompanyMay 2018 → Jul 2019
- 6Petrotx Operating, LLCAug 2019 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 609760-99 | Drill | Delta Exploration Company, Inc. | Nov 18, 2005 | Nov 18, 2005 | Dec 3, 2005 | 15,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-220585 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 260 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 13,542 | 13,544 | Perforated |
| 13,544 | 13,546 | Perforated |
| 13,580 | 13,590 | Perforated |
| 13,686 | 13,688 | Perforated |
| 13,686 | 13,708 | Perforated |
| 13,706 | 13,708 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 5,191 | 12.25 | 2,300 S |
| 7 | 13,250 | 8.75 | 720 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 10, 2007 | Feb 14, 2007 | — |
| 00 | Mar 2, 2007 | Aug 7, 2006 | Yes |
| 00 | Oct 31, 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 42-311-33865 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-311-33865 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). 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/31133865, documented in the API reference.