TEXAS · WELLS · NACOGDOCHES COUNTY · API 42-347-32837 · DISTRICT 06

Adams a-1 Gas Unit #10

Y

Nacogdoches County · Appleby N. (Rod-TP Cons) field · Producing  · Vertical

Adams A-1 Gas Unit #10 (API 42-347-32837) is a well in Nacogdoches County operated by Sydri Operating LLC, completed January 16, 2009 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued May 29, 2008, permitted to 9,915 ft.

It was permitted by Eog Resources, Inc. and has since transferred to Sydri Operating LLC on the wellbore schedule.

Completion filings report 12 formation tops, including Navarro, Taylor, Austin Chalk, Duck Creek.

Its 2 leases have reported 13.3K barrels of oil and 509K mcf of gas since January 2009, last reporting volume in April 2026. The leases carry 2 wells, so these are lease totals, not this well alone.

Operator of record

Sydri Operating LLC

Permitted by EOG Resources, Inc.; the EWA schedule now lists a different operator.

Based in
Dallas, TX
P-5 status
Active (A)
P-5 last filed
Mar 11, 2026
Permits on file
46
Phone
(214) 373-8626

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleSydri Operating LLC
Production reportsSydri Operating, LLCthrough Apr 2026
Latest permitEOG Resources, Inc.May 29, 2008

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

9,915
total depth, ft
1
permits on file
May 29, 2008
last permit issued
Jan 16, 2009
completed
13.3K
cumulative oil, bbl
509K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 2009 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jan 16, 2009
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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Adams "a-1" Gas Unit G-6-246200Appleby, N. (Rod-TP Cons)Sydri Operating, LLC113.3K509KJan 2009 – Apr 2026
Adams "a-1" Gas Unit G-6-246201Appleby, N (Pettit)EOG Resources, Inc.100Jan 2009 – —

Gas, mcf lease total

Last 12 months 3,161 · prior 12 3,302(-4%)

0200400600202420252026

Chain of custody

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

  1. 1EOG Resources, Inc.Jan 2009 → May 2014
  2. 2Tanos Exploration II, LLCJun 2014 → Jun 2018
  3. 3Titan Rock E&P, LLCJul 2018 → Mar 2023
  4. 4Sydri Operating, LLCApr 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
661772-99DrillEOG Resources, Inc.May 12, 2008May 29, 2008Dec 12, 200810,200

Completions

CompletedLeaseFieldOperatorStatusDepth
Jan 16, 2009Adams a-1 Gas Unit G-6-246200Appleby N. (Rod-TP Cons)Sydri Operating LLCProducing9,915
Jan 16, 2009Adams a-1 Gas Unit G-6-246201Appleby N (Pettit)EOG Resources Inc.Not on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 561 ft elevation.Download CSV →

FormationMD ftSubsea
Navarro2,417-1,856
TaylorTAYLOR SHALE3,186-2,625
Austin Chalk3,570-3,009
Duck Creek4,020-3,459
Glen Rose4,798-4,237
Anhydrite6,276-5,715
Hill6,487-5,926
Gloyd6,552-5,991
James LimeJAMES6,978-6,417
SligoSLIGO/PETTIT7,238-6,677
Travis Peak7,774-7,213
Cotton ValleyCOTTON VALLEY "B"9,882-9,321

Perforations

Perforated and open-hole intervals.

FromToType
7,3897,391Perforated
7,3897,675Perforated
7,6717,675Perforated
7,8378,082Perforated
8,7299,180Perforated
9,3449,782Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,55612.25620 S
5.59,9158.751,630 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
00May 5, 2009Mar 19, 2009—
00Apr 28, 2009Mar 9, 2009Yes
00Apr 6, 2009——

Well logs

1 log loaded from the RRC's log index, the latest received Dec 29, 2011. Density, Neutron, Resistivity. 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
COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYSpans Navarro, Taylor, Austin Chalk, Duck Creek, Glen Rose, Anhydrite, Hill, Gloyd, James Lime, Sligo, Travis Peak, Cotton ValleyTIFF1,556 to 9,908Dec 29, 2011run Dec 24, 200822.5

"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/34732837, documented in the API reference.