TEXAS · WELLS · DE WITT COUNTY · M. KOOPMANN UNIT A LEASE · API 42-123-34327 · DISTRICT 02
M. Koopmann Unit A #201
De Witt County · De Witt (Eagle Ford Shale) field · Producing · Horizontal
M. Koopmann Unit A #201 (API 42-123-34327) is a horizontal well in De Witt County operated by Burlington Resources O & G CO LP, completed May 6, 2018 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued October 18, 2016, permitted to 13,235 ft.
Completion filings report 8 formation tops, including Frio, Vicksburg, Yegua, Wilcox.
Its lease has reported 1.31M barrels of oil and 7.16M mcf of gas since January 2017, last reporting volume in April 2026.
Operator of record
Burlington Resources O & G Co LP
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 30, 2025
- Permits on file
- 5,133
- Phone
- (832) 486-2737
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Burlington Resources O & G Co LP |
| Production reports | Burlington Resources O & G Co LPthrough Apr 2026 |
| Latest permit | Burlington Resources O & G Co LPOct 18, 2016 |
- 13,235
- total depth, ft
- 1
- permits on file
- Oct 18, 2016
- last permit issued
- May 6, 2018
- completed
- 1.31M
- cumulative oil, bbl
- 7.16M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2017 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 6, 2018
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| M. Koopmann Unit A G-2-282723 | De Witt (Eagle Ford Shale) | Burlington Resources O & G Co LP | 1 | 1.31M | 7.16M | Jan 2017 – Apr 2026 |
Gas, mcf lease total
Last 12 months 168,396 · prior 12 235,468(-28%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Burlington Resources O & G Co LPAug 2017 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 819457-99 | Drill | Burlington Resources O & G Co LP | Oct 15, 2016 | Oct 18, 2016 | May 1, 2017 | 17,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| May 6, 2018 | M. Koopmann Unit A G-2-282723 | De Witt (Eagle Ford Shale) | Burlington Resources O & G Co LP | Producing | 13,235 |
Formation tops
As filed on W-2/G-1. Subsea from 314 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Frio | 577 | -263 |
| Vicksburg | 1,343 | -1,029 |
| Yegua | 1,917 | -1,603 |
| Wilcox | 5,618 | -5,304 |
| Austin Chalk | 12,488 | -12,174 |
| Eagle Ford | 12,910 | -12,596 |
| Catahoula | — | — |
| EdwardsEDWARDS - H2S | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 13,297 | 18,145 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 4,241 | 12.25 | 955 S |
| 7.625 | 10,420 | 8.75 | 190 S |
| 7.625 | 13,641 | 8.75 | 190 S |
| 5.5 | 18,249 | 6.5 | 1,275 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Oct 24, 2018 | Jul 11, 2018 | Yes |
| 00 | Mar 28, 2018 | Nov 2, 2017 | Yes |
| 00 | Nov 6, 2017 | Jul 13, 2017 | Yes |
Well logs
The RRC's map lists this well among those with logs online. Its monthly inventories loaded here, which start in July 2006, list none for it, so none are itemized.
Open the RRC's log search for this well ↗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 42-123-34327 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-123-34327 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for 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/12334327, documented in the API reference.