TEXAS · WELLS · GLASSCOCK COUNTY · TRINITY -16- LEASE · API 42-173-36844 · DISTRICT 7B

Trinity -16- #204H

Y

Glasscock County · Spraberry (Trend Area) field · Producing  · Horizontal

Trinity -16- #204H (API 42-173-36844) is a horizontal well in Glasscock County operated by Hannathon Petroleum II LLC, completed March 20, 2015 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued September 16, 2014, permitted to 8,085 ft.

It was permitted by Energen Resources Corporation and has since transferred to Hannathon Petroleum II LLC on the wellbore schedule.

Completion filings report 10 formation tops, including Yates, Seven Rivers, Queen, San Andres.

Its lease has reported 1.51M barrels of oil and 11.6M mcf of gas since July 2011, last reporting volume in April 2026. The lease carries 28 wells, so these are lease totals, not this well alone.

Operator of record

Hannathon Petroleum II LLC

Permitted by Energen Resources Corporation; the EWA schedule now lists a different operator.

Based in
Midland, TX
P-5 status
Active (A)
P-5 last filed
Mar 4, 2026
Permits on file
107
Phone
(713) 357-9663

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleHannathon Petroleum II LLC
Production reportsHannathon Petroleum II, LLCthrough Apr 2026
Latest permitEnergen Resources CorporationSep 16, 2014

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

8,085
total depth, ft
1
permits on file
Sep 16, 2014
last permit issued
Mar 20, 2015
completed
1.51M
cumulative oil, bbl
11.6M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jul 2011 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 20, 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 28 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Trinity -16- O-10-41483Spraberry (Trend Area)Hannathon Petroleum II, LLC281.51M11.6MJul 2011 – Apr 2026

Gas, mcf lease total

Last 12 months 685,829 · prior 12 716,935(-4%)

050K100K202420252026

Oil, barrels lease total

Last 12 months 27,564 · prior 12 18,399(+50%)

02K4K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Energen Resources CorporationJul 2011 → Jan 2019
  2. 2Diamondback E&P LLCFeb 2019 → Mar 2023
  3. 3Hannathon Petroleum II, LLCApr 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
794743-99DrillEnergen Resources CorporationAug 22, 2014Sep 16, 2014Nov 12, 20149,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Mar 20, 2015Trinity -16- O-10-41483Spraberry (Trend Area)Hannathon Petroleum II LLCProducing8,085

Formation tops

As filed on W-2/G-1. Subsea from 2,706 ft elevation.Download CSV →

FormationMD ftSubsea
Yates1,2501,456
Seven Rivers1,3001,406
Queen1,5001,206
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO1,850856
Glorieta2,450256
Clear ForkCLEARFORK2,65056
Grayburg2,850-144
Spraberry6,000-3,294
Wichita-AlbanyWICHITA ALBANY7,400-4,694
Dean7,504-4,798

Perforations

Perforated and open-hole intervals.

FromToType
8,41612,843Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37549317.5500 S
9.6257,22012.252,100 S
5.512,9098.751,340 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 →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Aug 25, 2015Aug 11, 2015Yes

Well logs

1 log loaded from the RRC's log index, the latest received Jan 22, 2018. While drilling (MWD). 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 describedFiles Intervalft, as filedDatereceivedSizeMB
Measure While Drilling (MWD)Spans DeanTIFF7,529 to 8,296Jan 22, 20181.68

"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.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

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/17336844, documented in the API reference.