WELL · 42-255-31155 · DISTRICT 2
Pollok C. T. #3
Karnes County · Panna Maria (Edwards) field · Horizontal
Pollok C. T. #3 (API 42-255-31155) is a plugged horizontal well in Karnes County, plugged January 20, 2020, last operated by Magnolia Oil & Gas Operating LLC.
The RRC has issued 2 drilling permits between 1986 and 2002, permitted to 11,500 ft.
It was permitted by Lundberg Operating Corporation and has since transferred to Magnolia Oil & Gas Operating LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Buda, Georgetown, Edwards.
Its 2 leases have reported 19.8K barrels of oil and 412K mcf of gas since January 1993, last reporting in January 2020. The leases carry 3 wells, so these are lease totals, not this well alone.
Operator of record
Magnolia Oil & Gas Operating LLC
Permitted by Lundberg Operating Corporation; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Mar 4, 2026 · 615 permits on file · (713) 345-6206
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Magnolia Oil & Gas Operating LLC |
| Production reports | Magnolia Oil & Gas Operating LLCthrough May 2019 |
| Latest permit | Lundberg Operating CorporationApr 2, 2002 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,500
- total depth, ft
- 2
- permits on file
- Apr 2, 2002
- last permit issued
- —
- completed
- 19.8K
- cumulative oil, bbl
- 412K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jan 2020
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- Jan 20, 2020
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 2 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Pollok, C. T. G-2-212975 | Panna Maria (Edwards) | Magnolia Oil & Gas Operating LLC | 1 | 0 | 120K | Mar 2005 – Jan 2020 |
| Pollok, C. T. O-2-2987 | Panna Maria (Edwards) | Magnolia Oil & Gas Operating LLC | 2 | 19.8K | 293K | Jan 1993 – Jan 2020 |
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.
- 1Bridge Oil Company, L. P.Jan 1993 → Sep 1994
- 2Parker & Parsley Development L.POct 1994 → Jan 1995
- 3Parker & Parsley Producing L.P.Feb 1995 → May 1996
- 4Costilla Petroleum CorporationJun 1996 → Jan 1997
- 5Costilla Energy, Inc.Feb 1997 → Nov 2000
- 6Compass Operating, L.L.C.Dec 2000 → Nov 2001
- 7Lundberg Operating CorporationJan 2002 → May 2002
- 8Bommer Engineering Co.Jul 2002 → Oct 2005
- 9Blackbrush O & G, Inc.Nov 2005 → Apr 2012
- 10Blackbrush O & G, LLCMay 2012 → Jun 2016
- 11Enervest Operating, L.L.C.Jul 2016 → Dec 2017
- 12Magnolia Oil & Gas Operating LLCMay 2019 → May 2019
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 518729-99 | Recompletion | Lundberg Operating Corporation | Apr 2, 2002 | Apr 2, 2002 | Apr 4, 2002 | 11,500 |
| 320396-99 | Drill | Chevron U. S. A. Inc. | Sep 11, 1986 | Sep 16, 1986 | — | 11,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-212975 | — | — | — | — |
| — | — O-2-2987 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 311 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Buda | 10,490 | -10,179 |
| Georgetown | 10,592 | -10,281 |
| Edwards | 10,736 | -10,425 |
| EdwardsEDWARDS A | 10,736 | -10,425 |
| EdwardsEDWARDS B | 10,936 | -10,625 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,750 | 12,159 | Perforated |
| 10,904 | 10,914 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,023 | 12.25 | 6,259 S |
| 5.5 | 11,080 | 8.75 | 2,325 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 | Apr 7, 2006 | Dec 5, 2005 | — |
| 00 | Dec 29, 2005 | — | — |
| 00 | Oct 30, 2002 | Aug 8, 2002 | — |
| 00 | Apr 8, 1987 | Mar 11, 1987 | Yes |
| 00 | Mar 24, 1987 | — | — |
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 42-255-31155 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-255-31155 → 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/25531155, documented in the API reference.