TEXAS · WELLS · JEFFERSON COUNTY · JEFFERSON AIRPLANE LEASE · API 42-245-32639 · DISTRICT 03
Jefferson Airplane #4
Jefferson County · Perl (Yegua Middle EY) field · Directional
Jefferson Airplane #4 (API 42-245-32639) is a plugged well in Jefferson County, plugged April 27, 2014, last operated by Cimarex Energy CO..
The RRC has issued one drilling permit (amended once), issued January 15, 2010, permitted to 14,000 ft.
Completion filings report 4 formation tops, including Fault #1, Moodys Branch, Upper Ey, Ey-1.
Its lease has reported 33.8K barrels of oil and 538K mcf of gas since June 2010, with no volume in the three years through April 2026.
Operator of record
- Based in
- Midland, TX
- P-5 status
- Delinquent (D)
- P-5 last filed
- Jul 8, 2025
- Permits on file
- 2,082
- Phone
- (432) 571-7800
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Cimarex Energy Co. |
| Production reports | Cimarex Energy Co.through Jan 2011 |
| Latest permit | Cimarex Energy Co.Jan 15, 2010 |
- 14,000
- total depth, ft
- 2
- permits on file
- Jan 15, 2010
- last permit issued
- Jun 18, 2010
- completed
- 33.8K
- cumulative oil, bbl
- 538K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2010 THROUGH Jan 2011
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 18, 2010
- Shut in
- —
- Plugged
- Apr 27, 2014
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 |
|---|---|---|---|---|---|---|
| Jefferson Airplane G-3-258525 | Perl (Yegua Middle EY) | Cimarex Energy Co. | 1 | 33.8K | 538K | Jun 2010 – Jan 2011 |
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.
- 1Cimarex Energy Co.Jun 2010 → Jan 2011
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 689787-98 | Drill | Cimarex Energy Co. | Apr 19, 2010 | Jan 15, 2010 | Apr 14, 2010 | 14,000 |
| 689787-99 | Drill | Cimarex Energy Co. | Jan 14, 2010 | Jan 15, 2010 | — | 14,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jun 18, 2010 | Jefferson Airplane G-3-258525 | Perl (Yegua Middle EY) | Cimarex Energy Co. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 28 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Fault #1 | 11,032 | -11,004 |
| Moodys Branch | 11,418 | -11,390 |
| Upper EY | 12,400 | -12,372 |
| EY-1 | 12,550 | -12,522 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 12,649 | 12,727 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 4,473 | 17.5 | 4,280 S |
| 9.625 | 9,100 | 12.25 | 680 S |
| 7.625 | 10,800 | 8.5 | 420 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 | Jan 26, 2011 | Aug 11, 2010 | Yes |
| 00 | Jan 12, 2011 | — | — |
Well logs
2 logs loaded from the RRC's log index, the latest received Jul 29, 2013. 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 |
|---|---|---|---|---|
| RESISTIVITYSpans Fault #1, Moodys Branch, Upper Ey, Ey-1 | 2 TIFF | 10,805 to 13,025 | Jul 29, 2013run May 20, 2010 | 4.12 + 4.12 |
| COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYSpans Fault #1, Moodys Branch, Upper Ey, Ey-1 | TIFF | 10,805 to 13,025 | Jul 25, 2013run May 20, 2010 | 1.47 |
"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 42-245-32639 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-245-32639 → 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/24532639, documented in the API reference.