TEXAS · WELLS · KARNES COUNTY · CREEL MIXON-HEDTKE ANZALDUA PSA LEASE · API 42-255-36479 · DISTRICT 02
Creel Mixon-Hedtke Anzaldua Psa #1H
Karnes County · Eagleville (Eagle Ford-2) field · Producing · Horizontal
Creel Mixon-Hedtke Anzaldua Psa #1H (API 42-255-36479) is a horizontal well in Karnes County operated by Marathon Oil EF LLC, completed May 13, 2023 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued May 29, 2019, permitted to 11,496 ft.
Completion filings report 10 formation tops, including Yegua, Queen City, Reklaw, Carrizo.
Its lease has reported 210K barrels of oil and 201K mcf of gas since October 2019, last reporting in July 2026.
Operator of record
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Sep 26, 2025
- Permits on file
- 3,191
- Phone
- (832) 486-2737
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Marathon Oil EF LLC |
| Production reports | Marathon Oil EF LLCthrough Apr 2026 |
| Latest permit | Marathon Oil EF LLCMay 29, 2019 |
- 11,496
- total depth, ft
- 1
- permits on file
- May 29, 2019
- last permit issued
- May 13, 2023
- completed
- 210K
- cumulative oil, bbl
- 201K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2019 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 13, 2023
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
Surface location
28.853295, -98.010944
Permit surface location from the RRC GIS record, in Karnes 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 |
|---|---|---|---|---|---|---|
| Creel Mixon-Hedtke Anzaldua Psa O-2-11873 | Eagleville (Eagle Ford-2) | Marathon Oil EF LLC | 1 | 210K | 201K | Oct 2019 – Jul 2026 |
Oil, barrels lease total
Last 12 months 26,746 · prior 12 16,072(+66%)
Gas, mcf lease total
Last 12 months 12,967 · prior 12 11,827(+10%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Marathon Oil EF LLCApr 2020 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 853407-99 | Drill | Marathon Oil EF LLC | May 22, 2019 | May 29, 2019 | Feb 26, 2020 | 22,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| May 13, 2023 | Creel Mixon-Hedtke Anzaldua Psa O-2-11873 | Eagleville (Eagle Ford-2) | Marathon Oil EF LLC | Producing | 11,496 |
Formation tops
As filed on W-2/G-1. Subsea from 424 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| YeguaYEGUA - DISPOSAL | 1,462 | -1,038 |
| Queen City | 3,563 | -3,139 |
| Reklaw | 4,147 | -3,723 |
| Carrizo | 4,500 | -4,076 |
| WilcoxWILCOX - DISPOSAL | 6,104 | -5,680 |
| Austin ChalkAUSTIN CHALK - H2S | 11,191 | -10,767 |
| Eagle FordEAGLE FORD - H2S | 11,396 | -10,972 |
| EdwardsEDWARDS - H2S | — | — |
| FrioFRIO - DISPOSAL | — | — |
| SligoSLIGO - H2S | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,593 | 16,753 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 5,638 | 12.25 | 1,383 S |
| 5.5 | 16,851 | 8.75 | 2,636 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 | Jul 28, 2023 | Jul 21, 2023 | — |
| 00 | Aug 11, 2020 | Jul 29, 2020 | Yes |
| 00 | Jun 8, 2020 | Apr 20, 2020 | Yes |
| 00 | Mar 10, 2020 | Nov 26, 2019 | 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 42-255-36479 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-255-36479 → 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 neighbors, subsea-aligned so they line up regardless of surface terrain.
Hedtke-Anzaldua Unit42-255-36478
0.0 KM · Marathon Oil EF LLC · Section with this well →
| Yegua | 1,462 | -1,039 |
| Queen City | 3,563 | -3,140 |
| Reklaw | 4,147 | -3,724 |
| Carrizo | 4,500 | -4,077 |
| Wilcox | 6,104 | -5,681 |
| Austin Chalk | 11,188 | -10,765 |
| Eagle Ford | 11,391 | -10,968 |
| Frio | — |
10 TOPS · FIRST 8
Creel Mixon Unit42-255-36477
0.0 KM · Marathon Oil EF LLC · Section with this well →
| Yegua | 1,462 | -1,038 |
| Queen City | 3,563 | -3,139 |
| Reklaw | 4,147 | -3,723 |
| Carrizo | 4,500 | -4,076 |
| Wilcox | 6,104 | -5,680 |
| Austin Chalk | 11,178 | -10,754 |
| Eagle Ford | 11,382 | -10,958 |
| Sligo | — |
10 TOPS · FIRST 8
Creel Mixon Unit42-255-36476
0.0 KM · Marathon Oil EF LLC · Section with this well →
| Yegua | 1,462 | -1,037 |
| Queen City | 3,563 | -3,138 |
| Reklaw | 4,147 | -3,722 |
| Carrizo | 4,500 | -4,075 |
| Wilcox | 6,104 | -5,679 |
| Austin Chalk | 11,172 | -10,747 |
| Eagle Ford | 11,374 | -10,949 |
| Sligo | — |
10 TOPS · FIRST 8
Creel Mixon Unit42-255-36475
0.0 KM · Marathon Oil EF LLC · Section with this well →
| Yegua | 1,462 | -1,036 |
| Queen City | 3,563 | -3,137 |
| Reklaw | 4,147 | -3,721 |
| Carrizo | 4,500 | -4,074 |
| Wilcox | 6,104 | -5,678 |
| Austin Chalk | 11,164 | -10,738 |
| Eagle Ford | 11,373 | -10,947 |
| Edwards | — |
10 TOPS · FIRST 8
Scheele-Huth Unit B42-255-37026
0.6 KM · Marathon Oil EF LLC · Section with this well →
| Yegua | 1,469 | -1,035 |
| Queen City | 3,570 | -3,136 |
| Reklaw | 4,154 | -3,720 |
| Carrizo | 4,507 | -4,073 |
| Wilcox | 6,111 | -5,677 |
| Austin Chalk | 11,113 | -10,679 |
| Eagle Ford | 11,339 | -10,905 |
| Sligo | — |
10 TOPS · FIRST 8
Scheele-Huth Unit B42-255-37028
0.6 KM · Marathon Oil EF LLC · Section with this well →
| Yegua | 1,469 | -1,035 |
| Queen City | 3,570 | -3,136 |
| Reklaw | 4,154 | -3,720 |
| Carrizo | 4,507 | -4,073 |
| Wilcox | 6,111 | -5,677 |
| Austin Chalk | 11,111 | -10,677 |
| Eagle Ford | 11,203 | -10,769 |
| Edwards | — |
10 TOPS · FIRST 8
Scheele-Huth Unit B42-255-37027
0.6 KM · Marathon Oil EF LLC · Section with this well →
| Yegua | 1,469 | -1,104 |
| Queen City | 3,570 | -3,205 |
| Reklaw | 4,154 | -3,789 |
| Carrizo | 4,507 | -4,142 |
| Wilcox | 6,111 | -5,746 |
| Austin Chalk | 11,113 | -10,748 |
| Eagle Ford | 11,332 | -10,967 |
| Edwards | — |
10 TOPS · FIRST 8
Scheele-Huth Unit A42-255-37025
0.6 KM · Marathon Oil EF LLC · Section with this well →
| Yegua | 1,469 | -1,033 |
| Queen City | 3,570 | -3,134 |
| Reklaw | 4,154 | -3,718 |
| Carrizo | 4,507 | -4,071 |
| Wilcox | 6,111 | -5,675 |
| Austin Chalk | 11,113 | -10,677 |
| Eagle Ford | 11,332 | -10,896 |
| Sligo | — |
10 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/25536479, documented in the API reference.