WELL · 42-485-45328 · DISTRICT 9
Mertins Karl A #28A
Wichita County · Wichita County Regular field · Producing · Vertical
Mertins Karl A #28A (API 42-485-45328) is a well in Wichita County operated by G D Energy Corporation, completed August 15, 2012 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued August 8, 2012, permitted to 2,000 ft.
It was permitted by 2 S Operating and has since transferred to G D Energy Corporation on the wellbore schedule.
Completion filings report one formation top, including Thomas Sand.
Its lease has reported 71.3K barrels of oil and 19 mcf of gas since January 1993, last reporting in July 2026. The lease carries 21 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by 2 S Operating; the EWA schedule now lists a different operator.
Wichita Falls, TX · P-5 Y, filed Aug 4, 2025 · 4 permits on file · (972) 903-0300
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | G D Energy Corporation |
| Production reports | G D Energy Corporationthrough Feb 2026 |
| Latest permit | 2 S OperatingAug 8, 2012 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,000
- total depth, ft
- 1
- permits on file
- Aug 8, 2012
- last permit issued
- Aug 15, 2012
- completed
- 71.3K
- cumulative oil, bbl
- 19
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 15, 2012
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 21 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Mertins, Karl "A" O-13-15443 | Wichita County Regular | G D Energy Corporation | 21 | 71.3K | 19 | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 223 · prior 12 458(-51%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1S & J Operating Co.Jan 1993 → Aug 1993
- 2Stephens & Johnson Operating Co.Sep 1993 → Oct 1995
- 3Field Production CompanyNov 1995 → Jan 2011
- 42 S OperatingFeb 2011 → Jul 2013
- 5Jet-Star Co.Aug 2013 → Mar 2019
- 6Canyon Ridge Energy LLCJul 2019 → Oct 2024
- 7G D Energy CorporationDec 2024 → Feb 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 744306-99 | Drill | 2 S Operating | Jul 10, 2012 | Aug 8, 2012 | Aug 13, 2012 | 2,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-13-15443 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,094 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Thomas SandTHOMAS FORMATION | 1,428 | -334 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,428 | 1,440 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 4.5 | 1,640 | 6.75 | 250 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 7, 2013 | Sep 20, 2012 | 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 42-485-45328 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-485-45328 → 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.
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/48545328, documented in the API reference.