TEXAS · WELLS · HEMPHILL COUNTY · ISSAAC 'C' LEASE · API 42-211-33585 · DISTRICT 08
Issaac C #1
Hemphill County · Mendota NW. (Granite Wash) field · Temp Abandoned · Vertical
Issaac C #1 (API 42-211-33585) is a well in Hemphill County operated by Unit Petroleum Company, completed July 8, 2006 and listed as temp abandoned on the RRC schedule, shut in April 1, 2020.
The RRC has issued one drilling permit, issued May 8, 2006, permitted to 11,350 ft.
Completion filings report 8 formation tops, including Heebner, Douglas, Kansas City, Marmaton.
Its lease has reported 23.2K barrels of oil and 1.23M mcf of gas since July 2006, with no volume in the three years through April 2026.
Operator of record
- Based in
- Tulsa, OK
- P-5 status
- Active (A)
- P-5 last filed
- Jan 13, 2025
- Permits on file
- 1,100
- Phone
- (918) 493-7700
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Unit Petroleum Company |
| Production reports | Unit Petroleum Companythrough Mar 2020 |
| Latest permit | Unit Petroleum CompanyMay 8, 2006 |
- 11,350
- total depth, ft
- 1
- permits on file
- May 8, 2006
- last permit issued
- Jul 8, 2006
- completed
- 23.2K
- cumulative oil, bbl
- 1.23M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2006 THROUGH Mar 2020
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 8, 2006
- Shut in
- Apr 1, 2020
- 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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Issaac 'C' G-14-218998 | Mendota, NW. (Granite Wash) | Unit Petroleum Company | 1 | 23.2K | 1.23M | Jul 2006 – Mar 2020 |
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.
- 1Unit Petroleum CompanyJul 2006 → Mar 2020
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 618827-99 | Drill | Unit Petroleum Company | May 5, 2006 | May 8, 2006 | May 24, 2006 | 11,250 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jul 8, 2006 | Issaac C G-14-218998 | Mendota NW. (Granite Wash) | Unit Petroleum Company | Temp Abandoned · shut in Apr 1, 2020 | 11,350 |
Formation tops
As filed on W-2/G-1. Subsea from 2,661 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Heebner | 6,842 | -4,181 |
| Douglas | 6,896 | -4,235 |
| Kansas City | 8,110 | -5,449 |
| Marmaton | 9,115 | -6,454 |
| Granite Wash | 9,553 | -6,892 |
| Novi | 10,817 | -8,156 |
| 13 Finger | 10,832 | -8,171 |
| Morrow | 11,050 | -8,389 |
| MorrowMORROW SD. ZONE | 11,205 | -8,544 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,098 | 10,113 | Perforated |
| 10,120 | 10,125 | Perforated |
| 10,596 | 10,603 | Perforated |
| 10,691 | 10,714 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 3,100 | 12.25 | 1,050 S |
| 5.5 | 11,350 | 7.875 | 300 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 | Feb 10, 2007 | Aug 24, 2006 | Yes |
| 00 | Sep 13, 2006 | — | — |
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 42-211-33585 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-211-33585 → 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/21133585, documented in the API reference.