TEXAS · WELLS · FORT BEND COUNTY · DAVIS, T. W. LEASE · API 42-157-32511 · DISTRICT 03

Davis T. W. #256

Y

Fort Bend County · Big Creek field · Producing  · Vertical

Davis T. W. #256 (API 42-157-32511) is a well in Fort Bend County operated by Hamman Oil & Refining Company, completed July 10, 2008 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued April 25, 2008, permitted to 4,519 ft.

Its lease has reported 1.14M barrels of oil and 284K mcf of gas since January 1993, last reporting volume in April 2026. The lease carries 96 wells, so these are lease totals, not this well alone.

Operator of record

Hamman Oil & Refining Company

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Jun 1, 2026
Permits on file
359
Phone
(713) 526-7417

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 CompanyApr 25, 2008
4,519
total depth, ft
1
permits on file
Apr 25, 2008
last permit issued
Jul 10, 2008
completed
1.14M
cumulative oil, bbl
284K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 10, 2008
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 96 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Davis, T. W. O-3-365Big CreekHamman Oil & Refining Company961.14M284KJan 1993 – Apr 2026

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
657606-99DrillHamman Oil & Refining CompanyMar 18, 2008Apr 25, 2008May 30, 20085,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Jul 10, 2008Davis T. W. O-3-365Big CreekHamman Oil & Refining CompanyProducing4,519

Perforations

Perforated and open-hole intervals.

FromToType
3,6423,650Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,51511485 S
5.54,1557.875350 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
00Mar 16, 2009Jan 12, 2009Yes
00Feb 19, 2009——

Well logs

1 log loaded from the RRC's log index, the latest received Jul 5, 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 POROSITYTIFF1,524 to 4,525Jul 5, 2011run Jun 10, 20083.57

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/15732511, documented in the API reference.