TEXAS · WELLS · ZAPATA COUNTY · API 42-505-34067 · DISTRICT 04
Moffatt-Alonzo Gas Unit #1
Zapata County · Haynes (Middle Wilcox Cons.) field · Producing · Directional
- Fields on the latest permit · any of 2
- Haynes (Middle Wilcox Cons.) · Munoz (Lobo)
- Not one formation; the well must be completed in one of them, and no target formation is stated. The district's wildcat field is also on the permit.
Moffatt-Alonzo Gas Unit #1 (API 42-505-34067) is a well in Zapata County operated by Hilcorp Energy Company, completed October 18, 2000 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended twice), issued January 14, 2000, permitted to 13,000 ft.
It was permitted by Chevron U. S. A. Inc. and has since transferred to Hilcorp Energy Company on the wellbore schedule.
Completion filings report 3 formation tops, including Queen City, T/Wilcox, Lobo Unconformity.
Its 2 leases have reported 87 barrels of oil and 4.59M mcf of gas since August 2000, last reporting volume in August 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Chevron U. S. A. Inc.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Mar 27, 2026
- Permits on file
- 3,459
- Phone
- (713) 209-2400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Hilcorp Energy Company |
| Production reports | Hilcorp Energy Companythrough Aug 2026 |
| Latest permit | Chevron U. S. A. Inc.Jan 14, 2000 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 13,000
- total depth, ft
- 3
- permits on file
- Jan 14, 2000
- last permit issued
- Oct 18, 2000
- completed
- 87
- cumulative oil, bbl
- 4.59M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · AUG 2000 THROUGH AUG 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 18, 2000
- 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.
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH AUG 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 |
|---|---|---|---|---|---|---|
| Moffatt-Alonzo Gas Unit G-4-183755 | Haynes (Middle Wilcox Cons.) | Hilcorp Energy Company | 1 | 87 | 4.59M | Aug 2000 – Aug 2026 |
| Moffatt-Alonzo Gas Unit G-4-183580 | Munoz (Lobo) | Hilcorp Energy Company | 1 | 0 | 0 | Aug 2000 – — |
Gas, mcf lease total
Last 12 months 15,561 · prior 12 16,205(-4%)
Wells named Moffatt-Alonzo Gas Unit
Hilcorp Energy Company's other wells filed under this lease name in Zapata County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.
Loading the lease's wellsChain of custody
Operator on the lease's P-4
Each operator named on the P-4 filings for this well's lease (a gas well is its own lease), from the date its filing took effect. The P-4 is filed by lease, so a date before the well was drilled is the lease's.
| Operator | From | To |
|---|---|---|
| Hilcorp Energy Company | Sep 1, 2014 | today |
| Chevron U. S. A. Inc. | Aug 26, 2000 | Sep 1, 2014 |
Reporting production
Every operator that reported production on this well's lease, in order.
- 1Chevron U. S. A. Inc.Aug 2000 → Aug 2014
- 2Hilcorp Energy CompanySep 2014 → Aug 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 491106-97 | Drill | Chevron U. S. A. Inc. | Aug 11, 2000 | Jan 14, 2000 | Oct 13, 2000 | 12,735 |
| 491106-98 | Drill | Chevron U. S. A. Inc. | May 17, 2000 | Jan 14, 2000 | — | 13,500 |
| 491106-99 | Drill | Chevron U. S. A. Inc. | Jan 14, 2000 | Jan 14, 2000 | — | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Oct 18, 2000 | Moffatt-Alonzo Gas Unit G-4-183755 | Haynes (Middle Wilcox Cons.) | Hilcorp Energy Company | Producing | 13,000 |
| Aug 3, 2000 | Moffatt-Alonzo Gas Unit G-4-183580 | Munoz (Lobo) | Hilcorp Energy Company | SWR-10-Well · shut in Oct 1, 2000 | 13,000 |
Formation tops
As filed on W-2/G-1. Subsea from 416 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen City | 3,410 | -2,994 |
| T/Wilcox | 6,350 | -5,934 |
| Lobo Unconformity | 11,600 | -11,184 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,616 | 10,620 | Perforated |
| 11,741 | 11,745 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,118 | 12.25 | 355 S |
| 7 | 8,752 | 8.75 | 320 S |
| 4.5 | 12,963 | 6.125 | 310 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 | Sep 13, 2001 | Oct 30, 2000 | — |
| 00 | Sep 12, 2001 | Sep 22, 2000 | Yes |
| 00 | Sep 11, 2001 | Aug 24, 2000 | Yes |
| 00 | Aug 14, 2001 | — | — |
| 00 | Aug 9, 2001 | — | — |
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 42-505-34067 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-505-34067 → 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/50534067, documented in the API reference.