TEXAS · WELLS · DENTON COUNTY · SCHOOLFIELD UNIT LEASE · API 42-121-31078 · DISTRICT 7C
Schoolfield Unit #4
Denton County · Newark East (Barnett Shale) field · Vertical
Schoolfield Unit #4 (API 42-121-31078) is a plugged well in Denton County, plugged June 27, 2024, last operated by Lime Rock Resources IV-A L.P..
The RRC has issued one drilling permit (amended twice), issued June 25, 2001, permitted to 9,000 ft.
It was permitted by Burlington Resources O & G CO LP and has since transferred to Lime Rock Resources IV-A L.P. on the wellbore schedule.
Completion filings report 5 formation tops, including Bend, Marble Falls, Barnett, Forestburg.
Its lease has reported 3.39K barrels of oil and 383K mcf of gas since March 2003, with no volume in the three years through April 2026.
Operator of record
Permitted by Burlington Resources O & G Co LP; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Mar 18, 2025
- Permits on file
- 117
- Phone
- (713) 292-9510
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Lime Rock Resources IV-a L.P. |
| Production reports | Lime Rock Resources IV-a, L.P.through May 2024 |
| Latest permit | Burlington Resources O & G Co LPJun 25, 2001 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,000
- total depth, ft
- 3
- permits on file
- Jun 25, 2001
- last permit issued
- Apr 18, 2003
- completed
- 3.39K
- cumulative oil, bbl
- 383K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2003 THROUGH May 2024
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 18, 2003
- Shut in
- —
- Plugged
- Jun 27, 2024
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 |
|---|---|---|---|---|---|---|
| Schoolfield Unit G-13-195257 | Newark, East (Barnett Shale) | Lime Rock Resources IV-a, L.P. | 1 | 3.39K | 383K | Mar 2003 – May 2024 |
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.
- 1Burlington Resources O & G Co LPApr 2003 → Oct 2018
- 2Lime Rock Resources IV-a, L.P.Nov 2018 → Jul 2022
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 510668-97 | Drill | Burlington Resources O & G Co LP | Jun 9, 2003 | Jun 25, 2001 | Mar 20, 2003 | 9,000 |
| 510668-98 | Drill | Burlington Resources O & G Co LP | Feb 13, 2003 | Jun 25, 2001 | — | 8,400 |
| 510668-99 | Drill | Dallas Production, Inc. | Jun 25, 2001 | Jun 25, 2001 | — | 8,999 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 18, 2003 | Schoolfield Unit G-13-195257 | Newark East (Barnett Shale) | Lime Rock Resources IV-a L.P. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 804 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| BendBEND CONG. | 6,509 | -5,705 |
| Marble Falls | 7,481 | -6,677 |
| BarnettUPPER BARNETT | 7,812 | -7,008 |
| Forestburg | 7,886 | -7,082 |
| BarnettLOWER BARNETT | 8,143 | -7,339 |
| Viola | 8,579 | -7,775 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,898 | 8,014 | Perforated |
| 8,198 | 8,218 | Perforated |
| 8,350 | 8,610 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,084 | 12.25 | 375 S |
| 5.5 | 8,850 | 7.875 | 375 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 | Jul 25, 2003 | May 22, 2003 | — |
| 00 | Jul 24, 2003 | Apr 25, 2003 | Yes |
| 00 | Jul 7, 2003 | — | — |
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 42-121-31078 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-121-31078 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here 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/12131078, documented in the API reference.