WELL · 42-371-33959 · DISTRICT 8
Heiner #7
Pecos County · Chicklynn (Tansill) field · Producing · Vertical
Heiner #7 (API 42-371-33959) is a well in Pecos County operated by Trout Oil Company Inc., completed February 1, 1983 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued July 5, 1982, permitted to 600 ft.
It was permitted by Gray, Robert Leon and has since transferred to Trout Oil Company Inc. on the wellbore schedule.
Completion filings report 2 formation tops, including Glorieta, Clear Fork.
Its lease has reported 33.8K barrels of oil and 393 mcf of gas since January 1993, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Gray, Robert Leon; the EWA schedule now lists a different operator.
Afton, OK · P-5 Y, filed Oct 4, 2025 · 2 permits on file · (432) 528-8848
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Trout Oil Company Inc. |
| Production reports | Trout Oil Company, Inc.through Apr 2026 |
| Latest permit | Gray, Robert LeonJul 5, 1982 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 600
- total depth, ft
- 1
- permits on file
- Jul 5, 1982
- last permit issued
- Feb 1, 1983
- completed
- 33.8K
- cumulative oil, bbl
- 393
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 1, 1983
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Heiner O-10-22714 | Chicklynn (Tansill) | Trout Oil Company, Inc. | 4 | 33.8K | 393 | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 694 · prior 12 788(-12%)
Gas, mcf lease total
Last 12 months 12 · prior 12 12(+0%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Gray, Robert LeonJan 1993 → Jan 2000
- 2Trout Oil Company, Inc.Apr 2000 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 165551-99 | Drill | Gray, Robert Leon | Jul 5, 1982 | Jul 5, 1982 | — | 600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-22714 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 562 | 570 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 135 | 10 | 10 S |
| 5.5 | 540 | — | 45 S |
| 2.375 | 550 | — | — |
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 | Jan 12, 1984 | Mar 31, 1983 | — |
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 42-371-33959 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-371-33959 → 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/37133959, documented in the API reference.