WELL · 42-115-31417 · DISTRICT 8
Schooler #1
Dawson County · JO-Mill (Spraberry) field · Producing · Vertical
Schooler #1 (API 42-115-31417) is a well in Dawson County operated by Hgn Operating I LLC, completed December 23, 2014 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued September 2, 1980, permitted to 8,600 ft.
It was permitted by Forest Oil Corp. and has since transferred to Hgn Operating I LLC on the wellbore schedule.
Completion filings report 6 formation tops, including Yates, San Andres, Sparberry, Spraberry.
Its lease has reported 277K barrels of oil and 182K mcf of gas since January 1993, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Forest Oil Corp.; the EWA schedule now lists a different operator.
- Based in
- Abilene, TX
- P-5 status
- Active (A)
- P-5 last filed
- May 6, 2026
- Permits on file
- 56
- Phone
- (325) 437-9747
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | HGN Operating I LLC |
| Production reports | HGN Operating I, LLCthrough Apr 2026 |
| Latest permit | Forest Oil Corp.Sep 2, 1980 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,600
- total depth, ft
- 1
- permits on file
- Sep 2, 1980
- last permit issued
- Dec 23, 2014
- completed
- 277K
- cumulative oil, bbl
- 182K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 23, 2014
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Schooler O-11-63104 | JO-Mill (Spraberry) | HGN Operating I, LLC | 2 | 277K | 182K | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 3,168 · prior 12 3,013(+5%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Hallwood Petroleum, Inc.Jan 1993 → Dec 2001
- 2Hec Petroleum, Inc.Jan 2002 → Mar 2006
- 3Chevron Midcontinent, L.P.Apr 2006 → Nov 2017
- 4HGN Operating I, LLCMar 2018 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 91172-99 | Drill | Forest Oil Corp. | Sep 2, 1980 | Sep 2, 1980 | Sep 20, 1980 | 8,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-11-63104 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,866 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 2,075 | 791 |
| San Andres | 3,415 | -549 |
| Sparberry | 6,550 | -3,684 |
| Spraberry | 6,550 | -3,684 |
| U. Spraberry | 6,550 | -3,684 |
| L. Spraberry | 7,095 | -4,229 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,585 | 6,737 | Perforated |
| 6,585 | 7,604 | Perforated |
| 7,488 | 7,604 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 317 | 17.5 | 350 S |
| 8.625 | 3,538 | 11 | 1,000 S |
| 5.5 | 4,184 | 7.875 | 700 S |
| 2.375 | 7,620 | — | — |
| 5.5 | 7,731 | 7.875 | 700 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 | Jun 4, 2015 | Jun 3, 2015 | — |
| 00 | Dec 4, 2014 | Oct 24, 2014 | — |
| 00 | May 16, 1997 | Apr 8, 1997 | — |
| 00 | Jan 12, 1984 | Dec 23, 1980 | — |
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 42-115-31417 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-115-31417 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/11531417, documented in the API reference.