TEXAS · WELLS · ZAPATA COUNTY · API 42-505-34863 · DISTRICT 04
Haynes L. #104
Zapata County · Los Mogotes N. (Wilcox 5650) field · Producing · Directional
Haynes L. #104 (API 42-505-34863) is a well in Zapata County operated by Merit Energy Company, completed December 29, 2006 and listed as producing on the RRC schedule.
The RRC has issued 2 drilling permits between 2003 and 2006, permitted to 9,954 ft.
It was permitted by Pogo Producing Company and has since transferred to Merit Energy Company on the wellbore schedule.
Completion filings report 4 formation tops, including Upper Asche Marker, Top Upper Asche 5, Top Lower Asche, Note: No Log Above 7630'..
Its 2 leases have reported 2.2K barrels of oil and 1.02M mcf of gas since January 2004, last reporting volume in April 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Pogo Producing Company; the EWA schedule now lists a different operator.
- Based in
- Dallas, TX
- P-5 status
- Active (A)
- P-5 last filed
- Nov 7, 2025
- Permits on file
- 1,049
- Phone
- (972) 701-8377
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Merit Energy Company |
| Production reports | Merit Energy Companythrough Apr 2026 |
| Latest permit | Pogo Producing CompanyDec 13, 2006 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,954
- total depth, ft
- 2
- permits on file
- Dec 13, 2006
- last permit issued
- Dec 29, 2006
- completed
- 2.2K
- cumulative oil, bbl
- 1.02M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2004 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 29, 2006
- 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 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 |
|---|---|---|---|---|---|---|
| Haynes, L. G-4-223908 | Los Mogotes, N. (Wilcox 5650) | Merit Energy Company | 1 | 629 | 558K | Dec 2006 – Apr 2026 |
| Haynes, L. G-4-199235 | Los Mogotes (Wilcox Cons.) | Merit Energy Company | 1 | 1.57K | 462K | Jan 2004 – Nov 2006 |
Gas, mcf lease total
Last 12 months 14,568 · prior 12 11,576(+26%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1North Central Oil Corp.Jan 2004 → Dec 2005
- 2Pogo Producing CompanyJan 2006 → Jan 2008
- 3Pogo Producing Company LLCFeb 2008 → Aug 2011
- 4Plains Exploration & Prod. Co.Sep 2011 → Feb 2012
- 5OXY USA Inc.Mar 2012 → Apr 2017
- 6Merit Energy CompanyMay 2017 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 630456-99 | Recompletion | Pogo Producing Company | Dec 12, 2006 | Dec 13, 2006 | Dec 12, 2006 | 9,954 |
| 538130-99 | Drill | North Central Oil Corp. | Oct 31, 2003 | Nov 4, 2003 | Dec 9, 2003 | 10,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Dec 29, 2006 | Haynes L. G-4-223908 | Los Mogotes N. (Wilcox 5650) | Merit Energy Company | Producing | 9,954 |
| Jan 12, 2004 | Haynes L. G-4-199235 | Los Mogotes (Wilcox Cons.) | Merit Energy Company | Partial Plug · shut in Nov 1, 2006 | 9,954 |
Formation tops
As filed on W-2/G-1. Subsea from 481 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Upper Asche Marker | 8,130 | -7,649 |
| Top Upper Asche 5 | 9,035 | -8,554 |
| Top Lower Asche | 9,460 | -8,979 |
| Note: NO Log Above 7630'. | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,400 | 7,406 | Perforated |
| 7,522 | 7,530 | Perforated |
| 9,090 | 9,110 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 524 | 12.25 | 280 S |
| 7 | 7,429 | 8.75 | 276 S |
| 4.5 | 9,939 | 6.25 | 335 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 | Apr 25, 2007 | Jan 12, 2007 | Yes |
| 00 | Jan 22, 2007 | — | — |
| 00 | Mar 19, 2004 | Jan 27, 2004 | Yes |
| 00 | Feb 24, 2004 | — | — |
Well logs
1 log loaded from the RRC's log index, the latest received Mar 16, 2007. Gamma ray, Resistivity, Spontaneous potential. 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 |
|---|---|---|---|---|
| ResistivityARRAY INDUCTION GAMMA RAY SP FINAL COMPOSITESpans Upper Asche Marker, Top Upper Asche 5, Top Lower Asche | TIFF | 7,630 to 9,962 | Mar 16, 2007run Dec 17, 2003 | — |
"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 42-505-34863 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-505-34863 → 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/50534863, documented in the API reference.