WELL · 42-157-33227 · DISTRICT 3

Davis T. W. #304

N

Fort Bend County · Big Creek field  · Vertical

Davis T. W. #304 (API 42-157-33227) is a well in Fort Bend County operated by Hamman Oil & Refining Company, completed November 6, 2017.

The RRC has issued one drilling permit, issued July 10, 2017, permitted to 5,000 ft.

Completion filings report 10 formation tops, including Miocene (undifferentiated), Frio, Caprock, Catahoula.

Its 3 leases have reported 1.14M barrels of oil and 329K mcf of gas since January 1993, last reporting in July 2026. The leases carry 98 wells, so these are lease totals, not this well alone.

Operator of record

Hamman Oil & Refining Company

Houston, TX · P-5 Y, filed Feb 4, 2026 · 359 permits on file · (713) 254-6982

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleHamman Oil & Refining Company
Production reportsHamman Oil & Refining Companythrough Apr 2026
Latest permitHamman Oil & Refining CompanyJul 10, 2017
5,000
total depth, ft
1
permits on file
Jul 10, 2017
last permit issued
Nov 6, 2017
completed
1.14M
cumulative oil, bbl
329K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Nov 6, 2017
Shut in
—
Plugged
—

Surface location

29.475625, -95.742541

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Fort Bend County.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the 3 leases this well is completed on; they carry 98 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Davis, T. W. G-3-288387Big CreekHamman Oil & Refining Company1022.8KDec 2019 – Jul 2026
Davis, T. W. O-3-365Big CreekHamman Oil & Refining Company961.14M284KJan 1993 – Jul 2026
Davis, T. W. G-3-284045Big CreekHamman Oil & Refining Company1021.9KNov 2017 – Oct 2018

Oil, barrels lease total

Last 12 months 6,767 · prior 12 7,709(-12%)

05001K1.5K202420252026

Gas, mcf lease total

Last 12 months 0 · prior 12 0

0100200300202420252026

Chain of custody

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

  1. 1Hamman Oil & Refining CompanyJan 1993 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
828454-99DrillHamman Oil & Refining CompanyJul 2, 2017Jul 10, 2017Oct 5, 20175,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-3-284045————
—— G-3-288387————
—— O-3-365————

Formation tops

As filed on W-2/G-1. Subsea from 80 ft elevation.Download CSV →

FormationMD ftSubsea
Miocene (undifferentiated)MIOCENE - DISPOSAL1,820-1,740
FrioFRIO - DISPOSAL2,822-2,742
CaprockCAPROCK - DISPOSAL——
CatahoulaCATAHOULA - DISPOSAL——
Dome Caprock - Disposal——
Oligocene - Disposal——
Pliocene - Disposal——
Tiger (Miocene) - Disposal——
VicksburgVICKSBURG - DISPOSAL——
WilcoxWILCOX-COCKFIELD - DISPOSAL——

Perforations

Perforated and open-hole intervals.

FromToType
2,2002,214Perforated
2,5702,583Perforated
3,1803,190Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
111,1458.625350 S
8.6251,14511350 S
7.8753,2475.5355 S
5.53,2477.875355 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Mar 30, 2020Jan 30, 2020—
00Dec 10, 2018Oct 15, 2018Yes
00Jun 5, 2018Jan 12, 2018Yes

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.

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

T. W. Davis42-157-33226

0.1 KM · Hamman Oil & Refining Company · Section with this well →

Miocene (undifferentiated)2,217-2,136
Frio3,193-3,112
Dome Caprock - Disposal—
Oligocene - Disposal—
Pliocene - Disposal—
Tiger (Miocene) - Disposal—
Vicksburg—
Wilcox—

10 TOPS · FIRST 8

T. W. Davis42-157-33228

0.2 KM · Hamman Oil & Refining Company · Section with this well →

Miocene (undifferentiated)2,413-2,330
Frio2,981-2,898
Dome Caprock - Disposal—
Oligocene - Disposal—
Caprock—
Catahoula—
Vicksburg—
Wilcox—

10 TOPS · FIRST 8

T. W. Davis42-157-33244

0.3 KM · Hamman Oil & Refining Company · Section with this well →

Miocene (undifferentiated)3,035-2,951
Frio3,600-3,516
Catahoula—
Wilcox—
Vicksburg—
Tiger (Miocene) - Disposal—
Pliocene - Disposal—
Oligocene - Disposal—

10 TOPS · FIRST 8

T. W. Davis42-157-33246

0.5 KM · Hamman Oil & Refining Company · Section with this well →

Miocene (undifferentiated)2,810-2,726
Frio3,339-3,255
Frio3,635-3,551
Tiger (Miocene) - Disposal—
Pliocene - Disposal—
Miocene (undifferentiated)—
Catahoula—
Wilcox—

10 TOPS · FIRST 8

T. W. Davis42-157-33245

0.6 KM · Hamman Oil & Refining Company · Section with this well →

Miocene (undifferentiated)2,423-2,339
Frio3,250-3,166
Dome Caprock - Disposal—
Oligocene - Disposal—
Pliocene - Disposal—
Tiger (Miocene) - Disposal—
Vicksburg—
Wilcox—

10 TOPS · FIRST 8

E. Bryan Fee42-157-33248

0.7 KM · Hamman Oil & Refining Company · Section with this well →

Miocene (undifferentiated)2,218-2,138
Frio2,820-2,740
Wilcox—
Caprock—
Catahoula—
Dome Caprock - Disposal—
Oligocene - Disposal—
Pliocene - Disposal—

10 TOPS · FIRST 8

E. Bryan Fee42-157-33229

0.7 KM · Hamman Oil & Refining Company · Section with this well →

Miocene (undifferentiated)2,200-2,120
Frio3,145-3,065
Pliocene - Disposal—
Tiger (Miocene) - Disposal—
Vicksburg—
Wilcox—
Caprock—
Catahoula—

10 TOPS · FIRST 8

T. W. Davis42-157-33247

0.7 KM · Hamman Oil & Refining Company · Section with this well →

Miocene (undifferentiated)2,218-2,133
Frio2,820-2,735
Caprock—
Oligocene - Disposal—
Pliocene - Disposal—
Tiger (Miocene) - Disposal—
Vicksburg—
Dome Caprock - Disposal—

10 TOPS · FIRST 8

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/15733227, documented in the API reference.