TEXAS · WELLS · ZAPATA COUNTY · HAYNES, L. LEASE · API 42-505-34909 · DISTRICT 04
Haynes L. #110
Zapata County · Los Mogotes (Wilcox Cons.) field · Temp Abandoned · Vertical
- Fields on the latest permit · any of 2
- Los Mogotes (7400) · Los Mogotes (9150)
- Not one formation; the well must be completed in one of them, and no target formation is stated.
Haynes L. #110 (API 42-505-34909) is a well in Zapata County operated by Merit Energy Company, completed April 11, 2004 and listed as temp abandoned on the RRC schedule, shut in March 1, 2012.
The RRC has issued one drilling permit (amended once), issued January 21, 2004, permitted to 9,465 ft.
It was permitted by North Central Oil Corp. 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 4, Top Lower Asche, Note:No Log Above 7,475'.
Its lease has reported 31 barrels of oil and 231K mcf of gas since March 2004, with no volume in the three years through April 2026.
Operator of record
Permitted by North Central Oil Corp.; 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 Aug 2016 |
| Latest permit | North Central Oil Corp.Jan 21, 2004 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,465
- total depth, ft
- 2
- permits on file
- Jan 21, 2004
- last permit issued
- Apr 11, 2004
- completed
- 31
- cumulative oil, bbl
- 231K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2004 THROUGH Aug 2016
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 11, 2004
- Shut in
- Mar 1, 2012
- 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 |
|---|---|---|---|---|---|---|
| Haynes, L. G-4-200473 | Los Mogotes (Wilcox Cons.) | Merit Energy Company | 1 | 31 | 231K | Mar 2004 – Aug 2016 |
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.
- 1North Central Oil Corp.Mar 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 → Aug 2016
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 541046-98 | Drill | North Central Oil Corp. | Mar 18, 2004 | Jan 21, 2004 | Feb 11, 2004 | 9,465 |
| 541046-99 | Drill | North Central Oil Corp. | Jan 21, 2004 | Jan 21, 2004 | — | 10,100 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 11, 2004 | Haynes L. G-4-200473 | Los Mogotes (Wilcox Cons.) | Merit Energy Company | Temp Abandoned · shut in Mar 1, 2012 | 9,465 |
Formation tops
As filed on W-2/G-1. Subsea from 528 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Upper Asche Marker | 7,712 | -7,184 |
| Top Upper Asche 4 | 8,120 | -7,592 |
| Top Lower Asche | 9,040 | -8,512 |
| Note:no Log Above 7,475' | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,206 | 9,220 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 525 | 12.25 | 280 S |
| 7 | 7,474 | 8.75 | 240 S |
| 4.5 | 9,444 | 6.25 | 220 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 | Jul 30, 2004 | Apr 23, 2004 | — |
| 00 | May 25, 2004 | Apr 1, 2004 | Yes |
| 00 | Apr 20, 2004 | — | — |
Well logs
1 log loaded from the RRC's log index, the latest received Jun 7, 2007. 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 |
|---|---|---|---|---|
| ResistivityONE INCH CORRELATIONSpans Upper Asche Marker, Top Upper Asche 4, Top Lower Asche | TIFF | 7,475 to 9,470 | Jun 7, 2007run Feb 24, 2004 | — |
"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 42-505-34909 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-505-34909 → 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/50534909, documented in the API reference.