TEXAS · WELLS · CROCKETT COUNTY · CHAMBERS LEASE · API 42-105-42177 · DISTRICT 6E
Chambers #442HC
Crockett County · Holt Ranch (Consolidated) field · Producing · Horizontal
Chambers #442HC (API 42-105-42177) is a horizontal well in Crockett County operated by Zarvona Energy LLC, completed April 21, 2015 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued November 6, 2014, permitted to 6,424 ft.
It was permitted by Approach Operating LLC and has since transferred to Zarvona Energy LLC on the wellbore schedule.
Completion filings report 8 formation tops, including Queen, San Andres, Leonard, Wolfcamp.
Its lease has reported 191K barrels of oil and 3.91M mcf of gas since November 2013, last reporting volume in March 2026. The lease carries 4 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Approach Operating LLC; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jun 2, 2026
- Permits on file
- 98
- Phone
- (713) 600-0600
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Zarvona Energy LLC |
| Production reports | Zarvona Energy LLCthrough Mar 2026 |
| Latest permit | Approach Operating LLCNov 6, 2014 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,424
- total depth, ft
- 1
- permits on file
- Nov 6, 2014
- last permit issued
- Apr 21, 2015
- completed
- 191K
- cumulative oil, bbl
- 3.91M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2013 THROUGH Mar 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 21, 2015
- 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 lease this well is completed on; they carry 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Chambers O-9-18356 | Holt Ranch (Consolidated) | Zarvona Energy LLC | 4 | 191K | 3.91M | Nov 2013 – Mar 2026 |
Gas, mcf lease total
Last 12 months 171,661 · prior 12 185,017(-7%)
Oil, barrels lease total
Last 12 months 3,760 · prior 12 4,498(-16%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Approach Operating LLCNov 2013 → Sep 2020
- 2Zarvona Energy LLCOct 2020 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 799713-99 | Drill | Approach Operating LLC | Nov 5, 2014 | Nov 6, 2014 | Dec 16, 2014 | 7,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 21, 2015 | Chambers O-9-18356 | Holt Ranch (Consolidated) | Zarvona Energy LLC | Producing | 6,424 |
Formation tops
As filed on W-2/G-1. Subsea from 2,619 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen | 1,166 | 1,453 |
| San Andres | 1,661 | 958 |
| Leonard | 4,236 | -1,617 |
| Wolfcamp | 5,587 | -2,968 |
| Canyon | — | — |
| Devonian | — | — |
| Ellenburger | — | — |
| Strawn | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,615 | 12,768 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,084 | 12.25 | 487 S |
| 5.5 | 12,880 | 8.75 | 2,292 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 | Oct 14, 2015 | Jul 19, 2015 | 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 42-105-42177 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-105-42177 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it. The University Lands library has no per-well link: then paste it into its 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/10542177, documented in the API reference.