TEXAS · WELLS · DENTON COUNTY · SCHOOLFIELD UNIT LEASE · API 42-121-33003 · DISTRICT 7C
Schoolfield Unit #17D
Denton County · Newark East (Barnett Shale) field · Directional
Schoolfield Unit #17D (API 42-121-33003) is a plugged well in Denton County, plugged December 15, 2025, last operated by Lime Rock Resources IV-A L.P..
The RRC has issued one drilling permit, issued November 29, 2006, 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 3 formation tops, including Caddo, Barnett, Viola.
Its lease has reported 1.65K barrels of oil and 370K mcf of gas since March 2007, last reporting volume in November 2025.
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 Nov 2025 |
| Latest permit | Burlington Resources O & G Co LPNov 29, 2006 |
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
- 1
- permits on file
- Nov 29, 2006
- last permit issued
- Mar 3, 2007
- completed
- 1.65K
- cumulative oil, bbl
- 370K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2007 THROUGH Nov 2025
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 3, 2007
- Shut in
- —
- Plugged
- Dec 15, 2025
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-13-230682 | Newark, East (Barnett Shale) | Lime Rock Resources IV-a, L.P. | 1 | 1.65K | 370K | Mar 2007 – Nov 2025 |
Gas, mcf lease total
Last 12 months 1,963 · prior 12 3,638(-46%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Burlington Resources O & G Co LPMar 2007 → Oct 2018
- 2Lime Rock Resources IV-a, L.P.Nov 2018 → Nov 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 628958-99 | Drill | Burlington Resources O & G Co LP | Nov 13, 2006 | Nov 29, 2006 | Dec 26, 2006 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 3, 2007 | Schoolfield Unit G-13-230682 | Newark East (Barnett Shale) | Lime Rock Resources IV-a L.P. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 791 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,918 | 8,688 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,063 | 12.25 | 530 S |
| 5.5 | 8,835 | 7.875 | 320 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 | Nov 30, 2007 | May 17, 2007 | Yes |
| 00 | Nov 8, 2007 | — | — |
Well logs
1 log loaded from the RRC's log index, the latest received Sep 8, 2008. Neutron. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| NEUTRON POROSITYSpans Caddo, Barnett, Viola | TIFF | 1,000 to 8,808 | Sep 8, 2008run Jan 18, 2007 | 4.59 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-121-33003 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-121-33003 → 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/12133003, documented in the API reference.