TEXAS · WELLS · EASTLAND COUNTY · KOLP LEASE · API 42-133-33690 · DISTRICT 6E
Kolp #1
Eastland County · Ranger NW (Marble Falls) field · Producing · Vertical
Kolp #1 (API 42-133-33690) is a well in Eastland County operated by Eastland Operating L.L.C., completed June 11, 1985 and listed as producing on the RRC schedule, shut in May 1, 2024.
The RRC has issued 2 drilling permits between 1982 and 1985, permitted to 3,987 ft.
It was permitted by Ridge Oil Company and has since transferred to Eastland Operating L.L.C. on the wellbore schedule.
Completion filings report one formation top, including Marble Falls.
Its lease has reported 7.54K barrels of oil and 483K mcf of gas since January 1993, last reporting volume in April 2026.
Operator of record
Permitted by Ridge Oil Company; the EWA schedule now lists a different operator.
- Based in
- Ranger, TX
- P-5 status
- Active (A)
- P-5 last filed
- Feb 11, 2026
- Permits on file
- 3
- Phone
- (254) 647-5181
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Eastland Operating L.L.C. |
| Production reports | Eastland Operating, L.L.C.through Apr 2026 |
| Latest permit | Ridge Oil CompanyJul 2, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,987
- total depth, ft
- 2
- permits on file
- Jul 2, 1985
- last permit issued
- Jun 11, 1985
- completed
- 7.54K
- cumulative oil, bbl
- 483K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 11, 1985
- Shut in
- May 1, 2024
- 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 |
|---|---|---|---|---|---|---|
| Kolp O-8-22752 | Ranger,nw (Marble Falls) | Eastland Operating, L.L.C. | 1 | 7.54K | 483K | Jan 1993 – Apr 2026 |
Gas, mcf lease total
Last 12 months 9,159 · prior 12 9,214(-1%)
Oil, barrels lease total
Last 12 months 0 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Mustang Oil & Gas CorporationJan 1993 → Jun 1998
- 2Gruy Petroleum Management Co.Jul 1998 → Jan 1999
- 3R & B Energy Co.Feb 1999 → Nov 1999
- 4Eastland Operating, L.L.C.Dec 1999 → Nov 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 279382-99 | Recompletion | Ridge Oil Company | Jul 1, 1985 | Jul 2, 1985 | — | 4,000 |
| 151478-99 | Drill | Raw Energy Corporation | Feb 18, 1982 | Feb 18, 1982 | Jan 21, 1982 | 4,100 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jun 11, 1985 | Kolp O-8-22752 | Ranger NW (Marble Falls) | Eastland Operating L.L.C. | Producing · shut in May 1, 2024 | 3,987 |
| Feb 18, 1982 | Kolp O-8-18441 | Eastland County Regular | Ridge Oil Company | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,438 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Marble FallsMARBLE FALLS LS | 3,180 | -1,742 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,188 | 3,216 | Perforated |
| 3,508 | 3,514 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 204 | 12.25 | 160 S |
| 2.375 | 3,433 | — | — |
| 4.5 | 3,975 | 7.875 | 275 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 14, 1985 | Jul 12, 1985 | — |
| 00 | Aug 1, 1985 | — | — |
| 00 | Jan 12, 1984 | Apr 26, 1982 | — |
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 42-133-33690 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-133-33690 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here 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/13333690, documented in the API reference.