EL GATO "A"

Operated by MARWELL PETROLEUM LTD PARTNRSHIP (P-5 531085) in the BELLE JEFFERS, EAST (LOBO) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 146839District 04Field 069291002 tax incentive programmesCondensateGasSaveExport
Value, all time
$345 k
Aug 1993 – Sep 2008
Value, last 12 filed months
$4 k
at the published price for each month
Months reported
182
no gaps in the span
Streams
2
condensate, 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 8 leases and 8 wells, and the rule below applies to all of them.

Discovered
1991-01-01
as the register files it
Field class
Gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

The Commission's schedule remark for this field reads: ALLOCATION FORMULA EFFECTIVE 11/01/92.

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
High Cost Gas111994-06-10130054
NGPA2none

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
CondensateDisposition2,932 bbl$48,142
GasProduction746,040 Mcf$296,631
Total$344,773

641,722 Mcf of this lease's gas, across 41 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 27.7843, -99.0772. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

27.78425, -99.07719 · 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
8,385 ft
1 wells filed one
Completion to plug
15.1 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 8,385 ft.

Completions filed
Aug 1993
1 of 1 wells
Plug dates filed
Sep 2008
1 of 1 wells

Last completion to plug: a median of 15.1 years across the 1 well that filed both dates, with the middle half between 15.1 years and 15.1 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-4793540348,385 ftAug 1993Sep 2008Yes

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 (182)

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

182 months

Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 2008370110.3110.45$4,081
Mar 200800101.909.66$0
Feb 20080092.538.77$0
Jan 20080090.388.21$0
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 20070058.747.85$0
Apr 20070059.617.81$0
Mar 20070056.927.30$0
Feb 20070055.108.22$0
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 20060054.906.01$0
Sep 20060060.085.04$0
Aug 20060068.717.34$0
Jul 20060069.376.34$0
Jun 20060066.286.38$0
May 20060066.016.42$0
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 20050061.4512.08$0
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 20040049.706.52$0
Sep 20040043.245.28$0
Aug 20040042.375.55$0
Jul 20040038.286.08$0
Jun 20040036.106.43$0
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 20040032.455.51$0
Jan 2004013232.036.30$832
Dec 2003026930.266.30$1,695
Nov 20030028.804.60$0
Oct 2003018328.174.76$871
Sep 20030026.314.75$0
Aug 200306829.765.13$349
Jul 2003017229.415.17$889
Jun 20030028.565.98$0
May 2003013526.595.97$806
Apr 200304226.675.41$227
Mar 2003015431.146.10$939
Feb 2003022233.487.93$1,760
Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 20020024.664.14$0
Oct 20020026.464.23$0
Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 20020024.583.06$0
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 20020023.653.51$0
Mar 200202522.003.10$78
Feb 2002025718.222.38$611
Jan 2002060517.172.38$1,437
Dec 2001056116.932.36$1,326
Nov 2001071718.072.41$1,725
Oct 2001037319.782.53$943
Sep 2001077024.262.25$1,734
Aug 2001092124.873.05$2,812
Jul 2001073423.933.20$2,347
Jun 2001059324.563.82$2,268
May 2001072725.524.31$3,131
Apr 200101,10724.685.34$5,906
Mar 2001041724.545.38$2,242
Feb 2001081827.755.77$4,717
Jan 2001077527.478.40$6,509
Dec 2000063526.889.12$5,793
Nov 2000081432.215.66$4,606
Oct 200001,10431.235.15$5,681
Sep 200001,61631.875.19$8,381
Aug 200002,04329.644.54$9,277
Jul 2000055128.534.09$2,253
Jun 200001,05629.304.40$4,644
May 200001,29327.263.68$4,758
Apr 200001,15724.513.12$3,605
Mar 200001,19028.422.86$3,403
Feb 2000071327.622.73$1,944
Jan 200001,53125.272.48$3,798
Dec 19990024.282.42$0
Nov 19990023.192.43$0
Oct 19990920.982.80$25
Sep 1999026721.752.62$699
Aug 1999027619.262.88$794
Jul 199902,34817.892.37$5,570
Jun 199903,04515.942.36$7,193
May 199903,33115.792.32$7,731
Apr 19990015.102.21$0
Mar 19990012.471.84$0
Feb 199916609.981.82$1,657
Jan 199901,98910.381.90$3,779
Dec 199803,1239.201.77$5,538
Nov 199803,28510.892.19$7,180
Oct 199802,24412.421.97$4,419
Sep 1998088812.592.08$1,849
Aug 199802,36111.301.91$4,503
Jul 199802,39711.742.24$5,363
Jun 199801,77411.242.24$3,969
May 1998051612.622.21$1,138
Apr 199801,17713.042.51$2,949
Mar 1998088612.802.31$2,046
Feb 199802,53013.952.30$5,817
Jan 199802,42814.702.15$5,232
Dec 199702,79016.322.41$6,727
Nov 199702,85618.193.09$8,820
Oct 199704,02019.253.15$12,662
Sep 199704,00117.742.95$11,822
Aug 199703,75217.862.55$9,585
Jul 199703,95117.582.25$8,878
Jun 199702,59917.242.26$5,866
May 1997032918.972.31$760
Apr 199703,34317.882.08$6,963
Mar 199705,82518.951.94$11,295
Feb 199705,65120.492.21$12,466
Jan 199725,84723.483.54$20,744
Dec 199606,18323.32$0
Nov 199605,50521.97$0
Oct 199626,81823.31$47
Sep 199606,01422.22$0
Aug 199616,26520.26$20
Jul 19961744,23319.55$3,402
Jun 199601,60618.73$0
May 199618,12319.43$19
Apr 199619,00921.51$22
Mar 199609,28019.38$0
Feb 19961799,25116.98$3,039
Jan 1996010,37017.07$0
Dec 1995010,46317.19$0
Nov 199519,98116.00$16
Oct 1995011,07615.43$0
Sep 1995211,69416.18$32
Aug 1995012,16015.92$0
Jul 1995112,72215.24$15
Jun 1995014,24716.41$0
May 1995214,65417.56$35
Apr 199518415,48017.73$3,262
Mar 1995016,81416.44$0
Feb 1995116,10616.58$17
Jan 199518218,32115.92$2,897
Dec 1994020,03115.03$0
Nov 199417920,78015.90$2,846
Oct 1994021,56215.58$0
Sep 199418022,59015.29$2,752
Aug 1994023,43616.13$0
Jul 199418222,52517.56$3,196
Jun 199418022,74617.09$3,076
May 1994012,31315.88$0
Apr 199418215,66114.14$2,573
Mar 1994020,45012.46$0
Feb 199418321,44912.50$2,288
Jan 199418425,74912.66$2,329
Dec 199318225,27812.33$2,244
Nov 199318127,79314.49$2,623
Oct 199318130,54015.85$2,869
Sep 199318133,26715.03$2,720
Aug 1993129,17715.66$16

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.

Apr 2008 — as filed, then multipliedworked
Condensate            37 bbl  × $110.31 =     $4,081
Gas                    0 Mcf  × $ 10.45 =         $0

────────────────────────────────────────────────────
Month total                                   $4,081

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. 04/G/146839 is the state's own key, not one this site invented.