WELL · 42-255-37763 · DISTRICT 2
Kirk 01 #502H
Karnes County · Sugarkane (Austin Chalk) field · SWR-10-Well · Horizontal
Kirk 01 #502H (API 42-255-37763) is a horizontal well in Karnes County operated by Marathon Oil EF LLC, completed June 23, 2023 and listed as swr-10-well on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued April 6, 2023, permitted to 26,000 ft.
Completion filings report 12 formation tops, including Sparta, Queen City, Reklaw, Carrizo.
No lease production has been reported under this well’s leases.
Operator of record
Houston, TX · P-5 Y, filed Aug 4, 2025 · 3,191 permits on file · (800) 332-9449
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 LLCApr 6, 2023 |
- 26,000
- total depth, ft
- 2
- permits on file
- Apr 6, 2023
- last permit issued
- Jun 23, 2023
- completed
- 0
- cumulative oil, bbl
- 2.32M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2023 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 23, 2023
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
28.914538, -97.676591
OpenStreetMap → · Google Maps →
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 2 leases 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 |
|---|---|---|---|---|---|---|
| Kirk 01 G-2-295902 | Sugarkane (Eagle Ford) | Marathon Oil EF LLC | 1 | 0 | 2.32M | Jun 2023 – Jul 2026 |
| Kirk 01 G-2-295944 | Sugarkane (Austin Chalk) | Marathon Oil EF LLC | 1 | 0 | 0 | Jun 2023 – Jul 2026 |
Gas, mcf lease total
Last 12 months 404,820 · prior 12 772,474(-48%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Marathon Oil EF LLCSep 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 889335-98 | Drill | Marathon Oil EF LLC | Jul 11, 2023 | Apr 6, 2023 | Apr 28, 2023 | 26,000 |
| 889335-99 | Drill | Marathon Oil EF LLC | Mar 27, 2023 | Apr 6, 2023 | Apr 28, 2023 | 26,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-295902 | — | — | — | — |
| — | — G-2-295944 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 388 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Sparta | 2,890 | -2,502 |
| Queen City | 4,834 | -4,446 |
| Reklaw | 5,320 | -4,932 |
| Carrizo | 6,222 | -5,834 |
| WilcoxWILCOX - DISPOSAL | 6,431 | -6,043 |
| Anacacho | 13,176 | -12,788 |
| Austin ChalkAUSTIN CHALK - H2S | 13,214 | -12,826 |
| Eagle FordEAGLE FORD - H2S | 13,457 | -13,069 |
| EdwardsEDWARDS - H2S | — | — |
| FrioFRIO - DISPOSAL | — | — |
| SligoSLIGO - H2S | — | — |
| YeguaYEGUA - DISPOSAL | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 13,618 | 21,034 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 4,517 | 12.25 | 1,309 S |
| 5.5 | 21,034 | 8.75 | 4,056 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 | Dec 13, 2023 | Nov 20, 2023 | Yes |
| 00 | Nov 30, 2023 | Oct 2, 2023 | Yes |
| 00 | Nov 16, 2023 | Oct 2, 2023 | 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 42-255-37763 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-255-37763 → 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.
Kirk 0142-255-37760
0.0 KM · Marathon Oil EF LLC · Section with this well →
| Sparta | 2,890 | -2,502 |
| Queen City | 4,834 | -4,446 |
| Reklaw | 5,320 | -4,932 |
| Carrizo | 6,222 | -5,834 |
| Wilcox | 6,431 | -6,043 |
| Anacacho | 13,141 | -12,753 |
| Austin Chalk | 13,201 | -12,813 |
| Eagle Ford | 13,438 | -13,050 |
10 TOPS · FIRST 8
Kirk 0142-255-37761
0.0 KM · Marathon Oil EF LLC · Section with this well →
| Sparta | 2,890 | -2,502 |
| Queen City | 4,834 | -4,446 |
| Reklaw | 5,320 | -4,932 |
| Carrizo | 6,222 | -5,834 |
| Wilcox | 6,431 | -6,043 |
| Anacacho | 13,165 | -12,777 |
| Austin Chalk | 13,165 | -12,777 |
| Eagle Ford | 13,233 | -12,845 |
12 TOPS · FIRST 8
Kirk 0142-255-37762
0.0 KM · Marathon Oil EF LLC · Section with this well →
| Sparta | 2,890 | -2,502 |
| Queen City | 4,834 | -4,446 |
| Reklaw | 5,320 | -4,932 |
| Carrizo | 6,222 | -5,834 |
| Wilcox | 6,431 | -6,043 |
| Anacacho | 13,163 | -12,775 |
| Austin Chalk | 13,201 | -12,813 |
| Eagle Ford | 13,445 | -13,057 |
12 TOPS · FIRST 8
Kirk 0142-255-37759
0.0 KM · Marathon Oil EF LLC · Section with this well →
| Sparta | 2,890 | -2,502 |
| Queen City | 4,834 | -4,446 |
| Reklaw | 5,320 | -4,932 |
| Carrizo | 6,222 | -5,834 |
| Wilcox | 6,431 | -6,043 |
| Anacacho | 13,143 | -12,755 |
| Austin Chalk | 13,202 | -12,814 |
| Eagle Ford | 13,449 | -13,061 |
11 TOPS · FIRST 8
Blackwell-E-R-E (SA) F542-255-37506
0.3 KM · Repsol Oil & Gas USA, LLC · Section with this well →
| Queen City | 5,100 | -4,721 |
| Reklaw | 6,116 | -5,737 |
| Wilcox | 6,309 | -5,930 |
| Austin Chalk | 13,184 | -12,805 |
| Eagle Ford | 13,416 | -13,037 |
| Carrizo | — | |
| Yegua | — | |
| Sligo | — |
10 TOPS · FIRST 8
Blackwell-E-R-E (SA) F442-255-37505
0.3 KM · Repsol Oil & Gas USA, LLC · Section with this well →
| Queen City | 5,126 | -4,747 |
| Reklaw | 6,101 | -5,722 |
| Wilcox | 6,299 | -5,920 |
| Austin Chalk | 13,200 | -12,821 |
| Eagle Ford | 13,320 | -12,941 |
| Yegua | — | |
| Sligo | — | |
| Frio | — |
10 TOPS · FIRST 8
Blackwell-Eyhorn-Ruppert (SA) F342-255-37504
0.3 KM · Repsol Oil & Gas USA, LLC · Section with this well →
| Queen City | 5,124 | -4,745 |
| Reklaw | 6,077 | -5,698 |
| Wilcox | 6,298 | -5,919 |
| Austin Chalk | 13,223 | -12,844 |
| Eagle Ford | 13,475 | -13,096 |
| Yegua | — | |
| Frio | — | |
| Sligo | — |
10 TOPS · FIRST 8
Blackwell-Eyhorn-Ruppert (SA) F242-255-37503
0.3 KM · Repsol Oil & Gas USA, LLC · Section with this well →
| Queen City | 5,144 | -4,765 |
| Reklaw | 6,100 | -5,721 |
| Wilcox | 6,297 | -5,918 |
| Austin Chalk | 13,226 | -12,847 |
| Eagle Ford | 13,474 | -13,095 |
| Sligo | — | |
| Yegua | — | |
| Frio | — |
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/25537763, documented in the API reference.