WELL · 42-433-33811 · DISTRICT 7
Katz (Strawn) Unit #336A
Stonewall County · Katz (Strawn) field · Producing · Vertical
Katz (Strawn) Unit #336A (API 42-433-33811) is a well in Stonewall County operated by Atlas Operating LLC, completed February 2, 2023 and listed as producing on the RRC schedule.
The RRC has issued 2 drilling permits between 2012 and 2022, permitted to 6,500 ft.
It was permitted by Kinder Morgan Production CO LLC and has since transferred to Atlas Operating LLC on the wellbore schedule.
Completion filings report 2 formation tops, including Palo Pinto, Strawn.
Its lease has reported 13.1M barrels of oil and 30.2M mcf of gas since May 2010, last reporting in July 2026. The lease carries 245 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 2.43K barrels injected in the 12 months reported through September 2023; TexNet located 0 M2+ earthquakes within 10 km over the last two years.
Operator of record
Permitted by Kinder Morgan Production Co LLC; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Oct 4, 2025 · 78 permits on file · (281) 893-9400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Atlas Operating LLC |
| Production reports | Atlas Operating LLCthrough Mar 2026 |
| Latest permit | Kinder Morgan Production Co LLCOct 25, 2022 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,500
- total depth, ft
- 2
- permits on file
- Oct 25, 2022
- last permit issued
- Feb 2, 2023
- completed
- 13.1M
- cumulative oil, bbl
- 30.2M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2010 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 2, 2023
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: H
Surface location
33.369295, -100.020225
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Stonewall 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; they carry 245 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Katz (Strawn) Unit O-8-30524 | Katz (Strawn) | Atlas Operating LLC | 245 | 13.1M | 30.2M | May 2010 – Jul 2026 |
Oil, barrels lease total
Last 12 months 265,670 · prior 12 333,294(-20%)
Gas, mcf lease total
Last 12 months 948,880 · prior 12 1,027,778(-8%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Kinder Morgan Production Co LLCMay 2010 → May 2024
- 2Atlas Operating LLCJun 2024 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 885081-99 | Reclass | Kinder Morgan Production Co LLC | Oct 20, 2022 | Oct 25, 2022 | — | 6,500 |
| 737708-99 | Drill | Kinder Morgan Production Co LLC | Apr 5, 2012 | Apr 24, 2012 | May 12, 2012 | 6,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-8-30524 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,539 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Palo Pinto | 3,011 | -1,472 |
| Strawn1ST STRAWN | 4,913 | -3,374 |
| StrawnFIRST STRAWN | 4,913 | -3,374 |
| Strawn2ND STRAWN | 4,953 | -3,414 |
| StrawnSECOND STRAWN | 4,953 | -3,414 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,943 | 4,965 | Perforated |
| 4,984 | 4,988 | Perforated |
| 4,996 | 5,007 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,200 | 12.25 | 580 S |
| 5.5 | 5,213 | 7.875 | 865 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 | Mar 15, 2023 | Feb 16, 2023 | — |
| 00 | Nov 10, 2022 | Oct 17, 2022 | — |
| 00 | Oct 11, 2013 | Jul 12, 2013 | — |
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 42-433-33811 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-433-33811 → 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.
Katz (Strawn) Unit42-433-33815
0.4 KM · Kinder Morgan Production Co LLC · Section with this well →
| Palo Pinto | 3,011 | -1,539 |
| Strawn | 4,869 | -3,397 |
| Strawn | 4,914 | -3,442 |
Katz (Strawn) Unit42-433-33598
2.4 KM · Kinder Morgan Production Co LLC · Section with this well →
| Coleman Junction | 1,988 | -479 |
| Coleman Jucntion | 1,988 | -479 |
| Palo Pinto | 3,173 | -1,664 |
| Strawn | 4,924 | -3,415 |
Katz (Strawn) Unit42-433-34217
2.8 KM · Kinder Morgan Production Co LLC · Section with this well →
| Coleman Junction | 1,856 | -412 |
| Dothan Lime - Disposal | 2,176 | -732 |
| Cisco | 3,219 | -1,775 |
| Home Creek - Disposal | 3,619 | -2,175 |
| Crystal Falls - Disposal | — | |
| Tannehill | — | |
| Swastika - Disposal | — | |
| Noodle Creek Sand - Disposal | — |
10 TOPS · FIRST 8
Katz (Strawn) Unit42-433-33592
3.0 KM · Kinder Morgan Production Co LLC · Section with this well →
| Coleman Junction | 2,003 | -526 |
| Coleman Juction | 2,003 | -526 |
| Palo Pinto | 3,050 | -1,573 |
| Strawn | 4,881 | -3,404 |
Katz (Strawn) Unit42-269-32793
3.4 KM · Kinder Morgan Production Co LLC · Section with this well →
| Coleman Junction | 1,985 | -508 |
| Palo Pinto | 3,074 | -1,597 |
| Strawn | 4,872 | -3,395 |
Katz (Strawn) Unit42-269-32987
3.6 KM · Kinder Morgan Production Co LLC · Section with this well →
| Coleman Junction | 1,860 | -416 |
| Bunger | 3,153 | -1,709 |
| Cisco | 3,287 | -1,843 |
| Des Moines | 4,759 | -3,315 |
| Strawn | 4,780 | -3,336 |
| Canyon | — | |
| Tannehill | — | |
| Pennsylvanian | — |
10 TOPS · FIRST 8
Hardwick42-269-33044
3.7 KM · S.B. Street Operating, Inc. · Section with this well →
| Coleman Junction | 1,998 | -441 |
| Cisco | 3,290 | -1,733 |
| Strawn | 5,195 | -3,638 |
| Caddo | — | |
| Bunger | — | |
| Canyon | — | |
| Tannehill | — | |
| Pennsylvanian | — |
10 TOPS · FIRST 8
Hardwick42-269-33005
4.0 KM · S.B. Street Operating, Inc. · Section with this well →
| Coleman Junction | 2,000 | -447 |
| Cisco | 3,294 | -1,741 |
| Strawn | 5,201 | -3,648 |
| Tannehill | — | |
| Canyon | — | |
| Des Moines | — | |
| Conglomerate | — | |
| Pennsylvanian | — |
10 TOPS · FIRST 8
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 2.43K
- bbl, last 12 reported months
- 5.54M
- bbl, all reported
- Sep 2023
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000106124 | H-1 Injection | Active | 10,000 | 2,375 | 4,750–5,600 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 2,434 · prior 12 223,707(-99%)
TexNet catalog via USGS
Seismicity near this well
- 0
- M2+ events within 10 km, last 2 years
- —
- largest
A proximity count, not an attribution. How to read it →
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/43333811, documented in the API reference.