WELL · 42-357-31786 · DISTRICT 10
Hearn #1
Ochiltree County · Richardson (Marmaton) field · Shut IN · Vertical
Hearn #1 (API 42-357-31786) is a well in Ochiltree County operated by Lease Holders Acquisitions LLC, completed March 7, 1986 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit, issued November 15, 1985, permitted to 6,900 ft.
It was permitted by Soderstrom Energy Corporation and has since transferred to Lease Holders Acquisitions LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Heebner, Tonkawa, Kansas City, Marmaton.
Its lease has reported 13.9K barrels of oil and 34 mcf of gas since January 1993, last reporting in July 2026.
Operator of record
Lease Holders Acquisitions LLC
Permitted by Soderstrom Energy Corporation; the EWA schedule now lists a different operator.
Yukon, OK · P-5 Y, filed Apr 4, 2026 · (903) 662-1110
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Lease Holders Acquisitions LLC |
| Production reports | Questa Energy Corporationthrough Aug 2017 |
| Latest permit | Soderstrom Energy CorporationNov 15, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,900
- total depth, ft
- 1
- permits on file
- Nov 15, 1985
- last permit issued
- Mar 7, 1986
- completed
- 13.9K
- cumulative oil, bbl
- 34
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 7, 1986
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Delinquent
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 |
|---|---|---|---|---|---|---|
| Hearn O-14-6312 | Richardson (Marmaton) | Lease Holders Acquisitions LLC | 1 | 13.9K | 34 | Jan 1993 – Jul 2026 |
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.
- 1Questa Energy CorporationMar 1993 → Aug 2017
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 290181-99 | Drill | Soderstrom Energy Corporation | Nov 13, 1985 | Nov 15, 1985 | — | 6,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-14-6312 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,001 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Heebner | 5,250 | -2,249 |
| TonkawaTONKAWA SAND | 5,540 | -2,539 |
| Kansas City | 6,300 | -3,299 |
| Marmaton | 6,472 | -3,471 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,475 | 6,497 | Perforated |
| 6,601 | 6,631 | Perforated |
| 6,699 | 6,710 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,600 | 12.25 | 700 S |
| 4.5 | 6,900 | 7.875 | 250 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 | May 16, 1986 | Apr 24, 1986 | Yes |
| 00 | May 15, 1986 | — | — |
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 42-357-31786 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-357-31786 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). 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/35731786, documented in the API reference.