KATY GFU 1

Operated by EXXON MOBIL CORPORATION (P-5 257128) in the KATY (WILCOX SPARKS, SEG. 5) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 104156District 03Field 48278858NGPA filingGasSaveExport
Value, all time
$1.3 M
Jan 1993 – Jan 2004
Value, last 12 filed months
$0
at the published price for each month
Months reported
133
no gaps in the span
Streams
1
gas

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 3 leases and 3 wells, and the rule below applies to all of them.

Discovered
1978-10-10
as the register files it
Field class
Gas
the register's own label
Between wells
3,735 ft
minimum
From a lease line
1,320 ft
minimum

A drilling unit in this field needs at least 640 acres.

The Commission's schedule remark for this field reads: (WILCOX CONS.) FIELD.

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA1none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

What this lease produced, and what it was worth

Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.

StreamBasisVolumeValue
GasProduction1,576,200 Mcf$1,316,701
Total$1,316,701

1,038,471 Mcf of this lease's gas, across 47 months, carries no value here. No free Texas wellhead gas price exists before 1997, so those months are left out of the total rather than valued at zero. The total above is therefore a floor, not an estimate.

Wells on this lease (1)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 29.8267, -95.8538. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

29.82667, -95.85380 · centre of the wells drawn, derived

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule
100.0%
1 of 1 wells
With a plug date
100.0%
1 of 1 wells
Median depth
10,430 ft
1 wells filed one
Completion to plug
21.9 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
1100.0%
A plug date is filed
1100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
1100.0%
NeitherNo plug date, and not on the schedule.
00.0%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

The one well that filed a depth was drilled to 10,430 ft.

Completions filed
Jan 2004
1 of 1 wells
Plug dates filed
Dec 2025
1 of 1 wells

Last completion to plug: a median of 21.9 years across the 1 well that filed both dates, with the middle half between 21.9 years and 21.9 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-47330374W 5210,430 ftJan 2004Dec 2025Yes

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

Every month this lease reported (133)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

133 months

Jan 2004032.036.30$0
Dec 2003030.266.30$0
Nov 2003028.804.60$0
Oct 2003028.174.76$0
Sep 2003026.314.75$0
Aug 2003029.765.13$0
Jul 2003029.415.17$0
Jun 2003028.565.98$0
May 2003026.595.97$0
Apr 2003026.675.41$0
Mar 2003031.146.10$0
Feb 2003033.487.93$0
Jan 2003030.315.58$0
Dec 2002026.914.85$0
Nov 2002024.664.14$0
Oct 2002026.464.23$0
Sep 2002027.443.64$0
Aug 2002025.963.16$0
Jul 2002024.583.06$0
Jun 2002023.733.34$0
May 2002024.663.58$0
Apr 2002023.653.51$0
Mar 2002022.003.10$0
Feb 2002018.222.38$0
Jan 2002017.172.38$0
Dec 2001016.932.36$0
Nov 2001018.072.41$0
Oct 2001019.782.53$0
Sep 2001024.262.25$0
Aug 2001024.873.05$0
Jul 200119423.933.20$620
Jun 20014524.563.82$172
May 20013025.524.31$129
Apr 200122924.685.34$1,222
Mar 200118724.545.38$1,005
Feb 200120427.755.77$1,176
Jan 200140027.478.40$3,360
Dec 200028726.889.12$2,618
Nov 200082932.215.66$4,690
Oct 200092131.235.15$4,739
Sep 20001,47231.875.19$7,635
Aug 20001,51829.644.54$6,893
Jul 20001,07928.534.09$4,413
Jun 20001,88729.304.40$8,298
May 20002,43127.263.68$8,945
Apr 20002,19324.513.12$6,833
Mar 20001,40228.422.86$4,009
Feb 20001,72627.622.73$4,706
Jan 20002,35325.272.48$5,837
Dec 19991,90424.282.42$4,615
Nov 19991,76923.192.43$4,306
Oct 19991,88320.982.80$5,279
Sep 19991,94221.752.62$5,086
Aug 19993,31019.262.88$9,518
Jul 19992,78217.892.37$6,600
Jun 19993,66415.942.36$8,655
May 19993,56215.792.32$8,267
Apr 19992,69215.102.21$5,944
Mar 199911,80012.471.84$21,692
Feb 19998,8609.981.82$16,106
Jan 19997,37510.381.90$14,012
Dec 199810,8969.201.77$19,322
Nov 19984,53010.892.19$9,901
Oct 199811,71012.421.97$23,059
Sep 199810,77512.592.08$22,440
Aug 199814,91211.301.91$28,442
Jul 199815,78211.742.24$35,309
Jun 199814,03911.242.24$31,409
May 199815,53412.622.21$34,273
Apr 199815,60213.042.51$39,088
Mar 199822,94112.802.31$52,981
Feb 199820,18113.952.30$46,399
Jan 199824,15214.702.15$52,042
Dec 199723,18916.322.41$55,911
Nov 199724,81818.193.09$76,644
Oct 199725,37519.253.15$79,927
Sep 199725,46417.742.95$75,243
Aug 199726,14617.862.55$66,796
Jul 199726,40517.582.25$59,330
Jun 199725,45717.242.26$57,462
May 199726,94418.972.31$62,200
Apr 199718,85817.882.08$39,277
Mar 199722,36118.951.94$43,361
Feb 199719,24120.492.21$42,444
Jan 199721,48723.483.54$76,058
Dec 199621,71623.32$0
Nov 199622,80721.97$0
Oct 199617,59023.31$0
Sep 199617,43122.22$0
Aug 199635,85520.26$0
Jul 199638,11219.55$0
Jun 19965,03518.73$0
May 199625,53019.43$0
Apr 199622,84021.51$0
Mar 199622,81919.38$0
Feb 199614,76616.98$0
Jan 199623,44217.07$0
Dec 199520,59317.19$0
Nov 199516,67116.00$0
Oct 199528,01815.43$0
Sep 199527,68516.18$0
Aug 199513,64415.92$0
Jul 199515,13915.24$0
Jun 199524,41216.41$0
May 19954,47517.56$0
Apr 19953,72617.73$0
Mar 199528,66216.44$0
Feb 19956,94416.58$0
Jan 199521,93315.92$0
Dec 199411,66415.03$0
Nov 199410,29115.90$0
Oct 19947,76715.58$0
Sep 19947,93015.29$0
Aug 199426,88416.13$0
Jul 1994017.56$0
Jun 199412,76817.09$0
May 199426,53615.88$0
Apr 199425,63014.14$0
Mar 199426,93912.46$0
Feb 199422,77112.50$0
Jan 19944,11812.66$0
Dec 199333,69912.33$0
Nov 199329,98414.49$0
Oct 199333,47715.85$0
Sep 199333,17115.03$0
Aug 199328,11115.66$0
Jul 199329,21015.46$0
Jun 199326,68216.79$0
May 199335,84417.68$0
Apr 199335,73718.05$0
Mar 199323,99818.14$0
Feb 199326,86017.90$0
Jan 199338,55516.93$0

How to read this page

The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.

Jul 2001 — as filed, then multipliedworked
Gas                  194 Mcf  × $  3.20 =       $620

────────────────────────────────────────────────────
Month total                                     $620

The volumes are the state's, unchanged

Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.

The dollars are a multiplication, not a valuation

Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.

Oil and gas are priced differently

Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.

A lease is not a well

The state reports oil on lease and gas on well, and this page is the lease grain. 03/G/104156 is the state's own key, not one this site invented.