TEXAS · WELLS · REEVES COUNTY · TRIGGER 39-40 UNIT C LEASE · API 42-389-35906 · DISTRICT 7B
Trigger 39-40 Unit C #9HL
Reeves County · Wolfbone (Trend Area) field · Producing · Horizontal
Trigger 39-40 Unit C #9HL (API 42-389-35906) is a horizontal well in Reeves County operated by Noble Energy Inc, completed March 18, 2018 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued April 25, 2017, permitted to 10,479 ft.
It was permitted by Rosetta Resources Operating LP and has since transferred to Noble Energy Inc on the wellbore schedule.
Completion filings report 8 formation tops, including Castile, Delaware, Bell Canyon, Cherry Canyon.
Its lease has reported 847K barrels of oil and 4.16M mcf of gas since March 2018, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Rosetta Resources Operating LP; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active (A)
- P-5 last filed
- Aug 26, 2025
- Permits on file
- 565
- Phone
- (866) 212-1212
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Noble Energy Inc |
| Production reports | Noble Energy Incthrough Apr 2026 |
| Latest permit | Rosetta Resources Operating LPApr 25, 2017 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,479
- total depth, ft
- 1
- permits on file
- Apr 25, 2017
- last permit issued
- Mar 18, 2018
- completed
- 847K
- cumulative oil, bbl
- 4.16M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2018 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 18, 2018
- 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 |
|---|---|---|---|---|---|---|
| Trigger 39-40 Unit C O-10-50618 | Wolfbone (Trend Area) | Noble Energy Inc | 4 | 847K | 4.16M | Mar 2018 – Jul 2026 |
Gas, mcf lease total
Last 12 months 264,033 · prior 12 509,022(-48%)
Oil, barrels lease total
Last 12 months 33,438 · prior 12 38,478(-13%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Noble Energy IncMar 2018 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 825539-99 | Drill | Rosetta Resources Operating LP | Apr 17, 2017 | Apr 25, 2017 | Oct 29, 2017 | 13,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 18, 2018 | Trigger 39-40 Unit C O-10-50618 | Wolfbone (Trend Area) | Noble Energy Inc | Producing | 10,479 |
Formation tops
As filed on W-2/G-1. Subsea from 2,635 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| CastileCASTILLE | 1,815 | 820 |
| Delaware | 4,656 | -2,021 |
| Bell Canyon | 4,701 | -2,066 |
| Cherry Canyon | 5,634 | -2,999 |
| Bone SpringBONE SPRINGS | 7,804 | -5,169 |
| Permian (undifferentiated)PERMIAN | 10,003 | -7,368 |
| Wolfcamp | 10,263 | -7,628 |
| DelawareDELAWARE CONSOLIDATED GAS | — | — |
| DelawareFORD-DELAWARE | — | — |
| Pennsylvanian | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,631 | 18,682 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 2,319 | 17.5 | 1,380 S |
| 9.625 | 9,625 | 12.25 | 1,370 S |
| 5.5 | 18,832 | 8.5 | 2,991 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. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Nov 6, 2018 | Sep 7, 2018 | 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 42-389-35906 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-389-35906 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. then paste it into their 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/38935906, documented in the API reference.