WELL · 42-199-33436 · DISTRICT 3
Jack Knife #3
Hardin County · Sour Lake E. (Yegua) field · Directional
Jack Knife #3 (API 42-199-33436) is a well in Hardin County operated by Wagner Oil Company, completed August 4, 2013.
The RRC has issued 2 drilling permits (amended once) between 2013 and 2015, permitted to 12,500 ft.
It was permitted by Cimarex Energy CO. and has since transferred to Wagner Oil Company on the wellbore schedule.
Completion filings report 11 formation tops, including Frio, Yegua, Caprock, Cook Mountain.
Its 2 leases have reported 76.7K barrels of oil and 355K mcf of gas since August 2013, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Cimarex Energy Co.; the EWA schedule now lists a different operator.
Fort Worth, TX · P-5 Y, filed Sep 4, 2025 · 278 permits on file · (800) 457-5332
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Wagner Oil Company |
| Production reports | Wagner Oil Companythrough Apr 2026 |
| Latest permit | Cimarex Energy Co.Aug 31, 2015 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,500
- total depth, ft
- 3
- permits on file
- Aug 31, 2015
- last permit issued
- Aug 4, 2013
- completed
- 76.7K
- cumulative oil, bbl
- 355K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2013 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 4, 2013
- Shut in
- —
- Plugged
- —
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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Jack Knife O-3-26853 | Sour Lake (EY-3) | Wagner Oil Company | 1 | 76.7K | 199K | Apr 2015 – Jul 2026 |
| Jack Knife G-3-274406 | Sour Lake, E. (Yegua) | Wagner Oil Company | 1 | 0 | 156K | Aug 2013 – Apr 2016 |
Oil, barrels lease total
Last 12 months 4,288 · prior 12 4,953(-13%)
Gas, mcf lease total
Last 12 months 7,265 · prior 12 7,133(+2%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Cimarex Energy Co.Aug 2013 → Sep 2015
- 2Wagner Oil CompanyOct 2015 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 809419-99 | Recompletion | Cimarex Energy Co. | Aug 12, 2015 | Aug 31, 2015 | Apr 9, 2015 | 12,500 |
| 762162-98 | Drill | Cimarex Energy Co. | Mar 17, 2014 | May 20, 2013 | May 28, 2013 | 12,500 |
| 762162-99 | Drill | Cimarex Energy Co. | May 7, 2013 | May 20, 2013 | May 28, 2013 | 12,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-274406 | — | — | — | — |
| — | — O-3-26853 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Download CSV →
| Formation | MD ft |
|---|---|
| FrioFRIO - DISPOSAL | 6,950 |
| YeguaYEGUA - DISPOSAL | 9,185 |
| FrioBASE FRIO | — |
| CaprockCAPROCK - DISPOSAL | — |
| Cook MountainCOOK MOUNTAIN 2 | — |
| EY1 | — |
| Fleming-Catahoula - Disposal | — |
| JacksonJACKSON - DISPOSAL | — |
| Miocene (undifferentiated)MIOCENE - DISPOSAL | — |
| Oligocene - Disposal | — |
| Top Moodys Branch | — |
| VicksburgVICKSBURG - DISPOSAL | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,415 | 9,425 | Perforated |
| 9,572 | 9,584 | Perforated |
| 9,590 | 9,603 | Perforated |
| 12,355 | 12,488 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 4,215 | 13.5 | 2,395 S |
| 7.625 | 10,247 | 9.875 | 610 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. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Dec 1, 2015 | Sep 10, 2015 | Yes |
| 00 | Nov 4, 2014 | Nov 8, 2013 | Yes |
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 42-199-33436 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-199-33436 → 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/19933436, documented in the API reference.