WELL · 42-237-40481 · DISTRICT 9
L.E. Catlin #6A
Jack County · KRS (Marble Falls) field · Shut IN · Vertical
L.E. Catlin #6A (API 42-237-40481) is a well in Jack County operated by Delfin Operating LLC, completed November 15, 2017 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit, issued June 30, 2017, permitted to 7,000 ft.
Completion filings report 10 formation tops, including Gunsight, Palo Pinto, Butram, Strawn.
Its lease has reported 1.31K barrels of oil and 1.85K mcf of gas since November 2017, last reporting in July 2026.
Operator of record
Dallas, TX · P-5 Y, filed Mar 4, 2026 · 7 permits on file · (214) 926-4266
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Delfin Operating LLC |
| Production reports | Delfin Operating, LLCthrough Mar 2019 |
| Latest permit | Delfin Operating, LLCJun 30, 2017 |
- 7,000
- total depth, ft
- 1
- permits on file
- Jun 30, 2017
- last permit issued
- Nov 15, 2017
- completed
- 1.31K
- cumulative oil, bbl
- 1.85K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2017 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 15, 2017
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
Surface location
33.398230, -98.010702
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Jack County.
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 |
|---|---|---|---|---|---|---|
| L.E. Catlin O-13-33758 | KRS (Marble Falls) | Delfin Operating, LLC | 1 | 1.31K | 1.85K | Nov 2017 – 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.
- 1Delfin Operating, LLCNov 2017 → Feb 2019
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 828350-99 | Drill | Delfin Operating, LLC | Jun 28, 2017 | Jun 30, 2017 | Jul 19, 2017 | 7,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-13-33758 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,142 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,914 | 5,934 | Perforated |
| 6,014 | 6,034 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 378 | 12.25 | 275 S |
| 5.5 | 6,793 | 7.875 | 300 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 | Jun 28, 2018 | Apr 30, 2018 | 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 42-237-40481 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-237-40481 → 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.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
McMillan A42-237-40491
1.0 KM · Delfin Operating, LLC · Section with this well →
| Gunsight | 1,340 | -198 |
| Palo Pinto | 1,810 | -668 |
| Weir | 2,850 | -1,708 |
| Butram | 3,400 | -2,258 |
| Canyon | 3,470 | -2,328 |
| Village Bend | 3,680 | -2,538 |
| Strawn | 4,220 | -3,078 |
| Bryson | 4,450 | -3,308 |
10 TOPS · FIRST 8
Morton42-237-39943
4.3 KM · Choice Exploration, Inc. · Section with this well →
| Strawn | 3,752 | -2,655 |
| Caddo | 5,592 | -4,495 |
| Canyon | — | |
| Gunsight | — | |
| Atoka | — | |
| Palo Pinto | — | |
| Village Bend | — | |
| Weir | — |
10 TOPS · FIRST 8
Rydell Lease42-237-40633
4.9 KM · G & F Oil, Inc. · Section with this well →
| Bryson | 3,752 | -2,570 |
| Caddo | 5,720 | -4,538 |
| Butram | — | |
| Weir | — | |
| Village Bend | — | |
| Strawn | — | |
| Palo Pinto | — | |
| Canyon | — |
10 TOPS · FIRST 8
Reed Henderson42-237-40574
5.0 KM · HW Operating, LLC · Section with this well →
| Palo Pinto | 2,039 | -865 |
| Bryson | 3,958 | -2,784 |
| Caddo | 5,724 | -4,550 |
| Atoka | — | |
| Butram | — | |
| Canyon | — | |
| Gunsight | — | |
| Strawn | — |
10 TOPS · FIRST 8
Extech Flint42-237-40656
5.2 KM · Extech Operating, LLC · Section with this well →
| Gunsight | 1,260 | -52 |
| Palo Pinto | 2,050 | -842 |
| Weir | 2,500 | -1,292 |
| Butram | 2,750 | -1,542 |
| Canyon | 3,130 | -1,922 |
| Strawn | 3,750 | -2,542 |
| Bryson | 3,990 | -2,782 |
| Caddo | 5,760 | -4,552 |
10 TOPS · FIRST 8
Craft42-237-40486
5.3 KM · G & F Oil, Inc. · Section with this well →
| Gunsight | 910 | 188 |
| Bryson | 3,650 | -2,552 |
| Caddo | 5,404 | -4,306 |
| Palo Pinto | — | |
| Weir | — | |
| Canyon | — | |
| Butram | — | |
| Atoka | — |
10 TOPS · FIRST 8
Craft42-237-40517
5.7 KM · G & F Oil, Inc. · Section with this well →
| Gunsight | 870 | 259 |
| Bryson | 3,576 | -2,447 |
| Caddo | 5,404 | -4,275 |
| Canyon | — | |
| Weir | — | |
| Village Bend | — | |
| Atoka | — | |
| Palo Pinto | — |
10 TOPS · FIRST 8
SE Newport42-237-40657
6.5 KM · Extech Operating, LLC · Section with this well →
| Gunsight | 1,940 | -872 |
| Palo Pinto | 2,400 | -1,332 |
| Weir | 2,500 | -1,432 |
| Butram | 2,750 | -1,682 |
| Canyon | 2,890 | -1,822 |
| Strawn | 3,540 | -2,472 |
| Bryson | 3,868 | -2,800 |
| Caddo | 5,600 | -4,532 |
11 TOPS · FIRST 8
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/23740481, documented in the API reference.