TEXAS · WELLS · ZAPATA COUNTY · DERLY LEASE · API 42-505-33150 · DISTRICT 04
Derly #2
Zapata County · Wildcat field · Temp Abandoned · Vertical
Derly #2 (API 42-505-33150) is a well in Zapata County operated by Hilcorp Energy Company, completed July 3, 1994 and listed as temp abandoned on the RRC schedule, shut in January 1, 1998.
The RRC has issued one drilling permit, issued January 18, 1994, permitted to 11,200 ft.
It was permitted by Transtexas Gas Corporation and has since transferred to Hilcorp Energy Company on the wellbore schedule.
Completion filings report 3 formation tops, including Wilcox, B/Up. Massive Wilcox, Wills Point.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Transtexas Gas Corporation; 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
- 3,458
- Phone
- (713) 209-2400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Hilcorp Energy Company |
| Production reports | none |
| Latest permit | Transtexas Gas CorporationJan 18, 1994 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,200
- total depth, ft
- 1
- permits on file
- Jan 18, 1994
- last permit issued
- Jul 3, 1994
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · JUL 1994 THROUGH —
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 3, 1994
- Shut in
- Jan 1, 1998
- 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 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 |
|---|---|---|---|---|---|---|
| Derly G-4-152835 | Wildcat | Hilcorp Energy Company | 1 | 0 | 0 | Jul 1994 – — |
No volumes reported on these leases in the last three years.
Wells named Derly
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 wellsPermits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 420240-99 | Drill | Transtexas Gas Corporation | Jan 18, 1994 | Jan 18, 1994 | Jan 28, 1994 | 11,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jul 3, 1994 | Derly G-4-152835 | Wildcat | Hilcorp Energy Company | Temp Abandoned · shut in Jan 1, 1998 | 11,200 |
Formation tops
As filed on W-2/G-1. Subsea from 439 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Wilcox | 4,315 | -3,876 |
| B/Up. Massive Wilcox | 6,600 | -6,161 |
| Wills Point | 10,750 | -10,311 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,404 | 6,676 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 750 | 12.25 | 330 S |
| 7 | 7,100 | 8.75 | 260 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 6, 1995 | Feb 3, 1995 | Yes |
| 00 | Feb 28, 1995 | — | — |
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 42-505-33150 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-505-33150 → 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/50533150, documented in the API reference.