TEXAS · WELLS · SHACKELFORD COUNTY · MUSSELMAN CADDO UNIT LEASE · API 42-417-80239 · DISTRICT 6E
Lynch F.J. #4
Shackelford County · Musselman (Caddo) field · Vertical
Lynch F.J. #4 (API 42-417-80239) is a plugged well in Shackelford County, plugged May 2, 2008, last operated by Westland Oil Development Corp..
The RRC has issued one drilling permit, issued June 24, 1985, permitted to 2,576 ft.
Its lease has reported 123K barrels of oil and 2.3M mcf of gas since January 1993, last reporting volume in April 2026. The lease carries 21 wells, so these are lease totals, not this well alone.
Operator of record
Westland Oil Development Corp.
- Based in
- Conroe, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Oct 28, 1998
- Permits on file
- 264
- Phone
- (409) 539-9550
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Westland Oil Development Corp. |
| Production reports | Momentum Operating Co., Inc.through Apr 2026 |
| Latest permit | Westland Oil Development Corp.Jun 24, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,576
- total depth, ft
- 1
- permits on file
- Jun 24, 1985
- last permit issued
- Feb 19, 1922
- completed
- 123K
- cumulative oil, bbl
- 2.3M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 19, 1922
- Shut in
- —
- Plugged
- May 2, 2008
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; they carry 21 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Musselman Caddo Unit O-8-22957 | Musselman (Caddo) | Momentum Operating Co., Inc. | 21 | 123K | 2.3M | Jan 1993 – Apr 2026 |
Gas, mcf lease total
Last 12 months 125,205 · prior 12 132,931(-6%)
Oil, barrels lease total
Last 12 months 3,501 · prior 12 3,427(+2%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Jones Company, Ltd.Jan 1993 → Jul 1995
- 2Van Operating, Ltd.Aug 1995 → Jan 2007
- 3Quest Emg, Inc.Feb 2007 → Jul 2020
- 4Momentum Operating Co., Inc.Oct 2020 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 278524-99 | Drill | Westland Oil Development Corp. | Jun 24, 1985 | Jun 24, 1985 | — | 2,576 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 19, 1922 | Lynch F.J. O-8-22931 | Musselman (Caddo) | Westland Oil Development Corp. | Plugged | — |
| Feb 19, 1922 | Lynch F.J. O-8-22931 | Musselman (Caddo) | Westland Oil Development Corp. | Plugged | — |
| — | Lynch F. J. O-8-3181 | Shackelford County Regular | Westland Oil Development Corp. | Plugged | — |
| — | Musselman Caddo Unit O-8-22957 | Musselman (Caddo) | Momentum Operating Co. Inc. | Plugged | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,428 | 3,576 | Open hole |
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 | Dec 3, 1985 | — | — |
| 00 | Oct 10, 1985 | — | — |
| 00 | Oct 1, 1985 | — | — |
| 00 | Sep 19, 1985 | — | — |
| 00 | Jan 12, 1984 | — | — |
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 42-417-80239 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-417-80239 → 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/41780239, documented in the API reference.