TEXAS · WELLS · HEMPHILL COUNTY · ISAACS "115" LEASE · API 42-211-33170 · DISTRICT 08
Isaacs 115 #1
Hemphill County · Canadian SE (Douglas) field · Producing · Vertical
- Fields on the latest permit · any of 3
- Alpar (Tonkawa) · Canadian, SE (Douglas) · Gem-Hemphill (Douglas Lo.)
- Not one formation; the well must be completed in one of them, and no target formation is stated. The district's wildcat field is also on the permit.
Isaacs 115 #1 (API 42-211-33170) is a well in Hemphill County operated by Mewbourne Oil Company, completed March 1, 2005 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued December 21, 2004, permitted to 7,750 ft.
Completion filings report 4 formation tops, including Brown Dolomite, Pennsylvanian, Base Heebner Shale, Douglas.
Its lease has reported 3.9K barrels of oil and 283K mcf of gas since March 2005, last reporting volume in April 2026.
Operator of record
- Based in
- Tyler, TX
- P-5 status
- Active (A)
- P-5 last filed
- May 21, 2026
- Permits on file
- 2,061
- Phone
- (903) 561-2900
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Mewbourne Oil Company |
| Production reports | Mewbourne Oil Companythrough Apr 2026 |
| Latest permit | Mewbourne Oil Co.Dec 21, 2004 |
- 7,750
- total depth, ft
- 1
- permits on file
- Dec 21, 2004
- last permit issued
- Mar 1, 2005
- completed
- 3.9K
- cumulative oil, bbl
- 283K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2005 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 1, 2005
- 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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Isaacs "115" G-14-209060 | Canadian, SE (Douglas) | Mewbourne Oil Company | 1 | 3.9K | 283K | Mar 2005 – Apr 2026 |
Gas, mcf lease total
Last 12 months 5,724 · prior 12 5,905(-3%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Mewbourne Oil CompanyMar 2005 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 555138-99 | Drill | Mewbourne Oil Co. | Dec 21, 2004 | Dec 21, 2004 | Jan 23, 2005 | 7,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 1, 2005 | Isaacs 115 G-14-209060 | Canadian SE (Douglas) | Mewbourne Oil Company | Producing | 7,750 |
Formation tops
As filed on W-2/G-1. Subsea from 2,376 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Brown Dolomite | 3,968 | -1,592 |
| PennsylvanianPENN SHALE | 5,415 | -3,039 |
| Base Heebner Shale | 7,304 | -4,928 |
| Douglas | 7,338 | -4,962 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,400 | 7,420 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,245 | 11 | 565 S |
| 4.5 | 7,750 | 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. 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 | Aug 26, 2005 | Mar 31, 2005 | Yes |
| 00 | Jul 5, 2005 | — | — |
Well logs
2 logs loaded from the RRC's log index, the latest received Aug 20, 2008. Density, Neutron, Resistivity. 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/DENSITY POROSITYSpans Pennsylvanian, Base Heebner Shale, Douglas | TIFF | 7,000 to 7,742 | Aug 20, 2008run Jan 31, 2005 | 3.46 |
| RESISTIVITYSpans Brown Dolomite, Pennsylvanian, Base Heebner Shale, Douglas | TIFF | 1,100 to 7,742 | Aug 20, 2008run Jan 31, 2005 | 4.55 |
"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 42-211-33170 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-211-33170 → 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/21133170, documented in the API reference.