WELL · 42-235-35336 · DISTRICT 7
Lange #813
Irion County · Spraberry (Trend Area) field · Shut IN · Vertical
Lange #813 (API 42-235-35336) is a well in Irion County operated by Triple Crown Resources LLC, completed May 1, 2013 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit, issued February 20, 2013, permitted to 8,200 ft.
It was permitted by Cog Operating LLC and has since transferred to Triple Crown Resources LLC on the wellbore schedule.
Completion filings report 3 formation tops, including L Spraberry, Dean, Wolfcamp.
Its lease has reported 27.8K barrels of oil and 76.9K mcf of gas since July 2012, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by COG Operating LLC; the EWA schedule now lists a different operator.
- Based in
- Dallas, TX
- P-5 status
- Active (A)
- P-5 last filed
- Feb 11, 2026
- Permits on file
- 345
- Phone
- (214) 306-0606
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Triple Crown Resources LLC |
| Production reports | Triple Crown Resources, LLCthrough Feb 2023 |
| Latest permit | COG Operating LLCFeb 20, 2013 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,200
- total depth, ft
- 1
- permits on file
- Feb 20, 2013
- last permit issued
- May 1, 2013
- completed
- 27.8K
- cumulative oil, bbl
- 76.9K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2012 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 1, 2013
- 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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Lange O-9-18254 | Spraberry (Trend Area) | Triple Crown Resources, LLC | 2 | 27.8K | 76.9K | Jul 2012 – Jul 2026 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1COG Operating LLCJul 2012 → Nov 2016
- 2Ganador Operating, LLCDec 2016 → Mar 2022
- 3Triple Crown Resources, LLCApr 2022 → Jan 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 756903-99 | Drill | COG Operating LLC | Feb 15, 2013 | Feb 20, 2013 | Mar 20, 2013 | 8,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-18254 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,366 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,770 | 6,975 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 502 | 11 | 250 S |
| 5.5 | 8,126 | 7.875 | 1,385 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 | Feb 11, 2014 | Aug 12, 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 42-235-35336 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-235-35336 → 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/23535336, documented in the API reference.