GUERRA, A.E.

Operated by CHEVRON U. S. A. INC. (P-5 148113) in the MCALLEN RANCH (VICKSBURG Y, E.) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 131681District 04Field 587429122 tax incentive programmesCondensateGasSaveExport
Value, all time
$3.9 M
Jan 1993 – Mar 2008
Value, last 12 filed months
$0
at the published price for each month
Months reported
183
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 58 leases and 58 wells, and the rule below applies to all of them.

Discovered
1989-08-06
as the register files it
Field class
Gas
the register's own label
Between wells
0 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 2006-11-14.

The Commission's schedule remark for this field reads: REQUIRED;

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 Gas221999-01-08 – 2002-09-302 dockets
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
CondensateDisposition56,655 bbl$1,002,258
GasProduction5,447,701 Mcf$2,860,581
Total$3,862,839

4,428,023 Mcf of this lease's gas, across 48 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 26.5939, -98.2144. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

26.59393, -98.21438 · 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
14,500 ft
1 wells filed one
Completion to plug
12.3 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 14,500 ft.

Completions filed
Dec 1995
1 of 1 wells
Plug dates filed
Mar 2008
1 of 1 wells

Last completion to plug: a median of 12.3 years across the 1 well that filed both dates, with the middle half between 12.3 years and 12.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-215317483414,500 ftDec 1995Mar 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 (183)

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

183 months

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 2004023443.245.28$1,236
Aug 200411,37742.375.55$7,686
Jul 20040038.286.08$0
Jun 20040036.106.43$0
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 200421,57834.365.53$8,795
Feb 200411,93532.455.51$10,694
Jan 200402,43932.036.30$15,365
Dec 200302030.266.30$126
Nov 2003039128.804.60$1,797
Oct 200321,19128.174.76$5,725
Sep 2003101,89626.314.75$9,268
Aug 200343,63329.765.13$18,755
Jul 200375,88629.415.17$30,641
Jun 2003334,85528.565.98$29,990
May 20031279,26426.595.97$58,708
Apr 200328810,00626.675.41$61,786
Mar 2003648,71531.146.10$55,120
Feb 20030033.487.93$0
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 200267,99624.583.06$24,629
Jun 20026913,12223.733.34$45,442
May 20023078,24124.663.58$37,106
Apr 200205,39623.653.51$18,952
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 20020017.172.38$0
Dec 20010016.932.36$0
Nov 200109518.072.41$229
Oct 20010019.782.53$0
Sep 200104,49424.262.25$10,117
Aug 200191,67724.873.05$5,344
Jul 2001235,08723.933.20$16,814
Jun 2001282,52724.563.82$10,351
May 2001533,78025.524.31$17,634
Apr 2001513,48924.685.34$19,874
Mar 2001153,88524.545.38$21,256
Feb 2001633,68027.755.77$22,971
Jan 20012654,37727.478.40$44,041
Dec 20001034,28726.889.12$41,877
Nov 2000894,36532.215.66$27,564
Oct 2000824,90131.235.15$27,779
Sep 2000635,10931.875.19$28,506
Aug 2000975,49129.644.54$27,808
Jul 2000605,91128.534.09$25,886
Jun 2000936,03829.304.40$29,276
May 20001095,85227.263.68$24,505
Apr 20001005,33724.513.12$19,081
Mar 20001885,95328.422.86$22,367
Feb 2000635,63627.622.73$17,107
Jan 20001066,03325.272.48$17,643
Dec 1999956,47024.282.42$17,988
Nov 19991016,54523.192.43$18,273
Oct 19991236,91120.982.80$21,957
Sep 19991327,01221.752.62$21,234
Aug 199957,58519.262.88$21,908
Jul 199947,93017.892.37$18,884
Jun 199948,38115.942.36$19,861
May 199958,33515.792.32$19,425
Apr 199938,86615.102.21$19,622
Mar 1999311,02012.471.84$20,296
Feb 1999310,4499.981.82$19,024
Jan 1999411,90210.381.90$22,655
Dec 19983212,3989.201.77$22,280
Nov 199815812,27010.892.19$28,539
Oct 199819313,06112.421.97$28,117
Sep 199819213,07612.592.08$29,650
Aug 1998014,44911.301.91$27,559
Jul 1998016,09111.742.24$36,000
Jun 1998016,32611.242.24$36,526
May 1998017,95912.622.21$39,624
Apr 19983018,92213.042.51$47,797
Mar 19982720,43712.802.31$47,544
Feb 19988119,66513.952.30$46,342
Jan 199826422,45114.702.15$52,258
Dec 19976323,59316.322.41$57,913
Nov 19978826,49718.193.09$83,430
Oct 19978430,85219.253.15$98,795
Sep 1997331,63517.742.95$93,531
Aug 1997335,87917.862.55$91,715
Jul 19973541,13417.582.25$93,041
Jun 199721145,81917.242.26$107,060
May 199740153,69018.972.31$131,550
Apr 199783056,37917.882.08$132,265
Mar 199799162,76818.951.94$140,495
Feb 199750158,31320.492.21$138,898
Jan 199749868,42923.483.54$253,911
Dec 199670572,07523.32$16,441
Nov 199658572,31421.97$12,852
Oct 199680780,32423.31$18,811
Sep 199681486,36322.22$18,087
Aug 199695082,70120.26$19,247
Jul 199689372,29519.55$17,458
Jun 199679664,11518.73$14,909
May 19961,28077,71719.43$24,870
Apr 19961,30389,79121.51$28,028
Mar 19961,874106,09819.38$36,318
Feb 19962,819117,63116.98$47,867
Jan 19962,620135,23417.07$44,723
Dec 199584129,69217.19$14,457
Nov 199529710,73816.00$4,752
Oct 19951,806144,51215.43$27,867
Sep 19951,924162,41316.18$31,130
Aug 19952,355184,13415.92$37,492
Jul 19952,822222,66615.24$43,007
Jun 19952,112247,28316.41$34,658
May 19952,071249,54217.56$36,367
Apr 19952,206214,35917.73$39,112
Mar 19952,528269,58616.44$41,560
Feb 19951,17955,86216.58$19,548
Jan 19951,44299,03015.92$22,957
Dec 19942,113105,19815.03$31,758
Nov 19941248,32215.90$1,972
Oct 1994695,36015.58$1,075
Sep 1994521,77615.29$795
Aug 199448446,79716.13$7,807
Jul 199445347,56917.56$7,955
Jun 199445844,43517.09$7,827
May 199462747,50615.88$9,957
Apr 199445753,62014.14$6,462
Mar 199450852,20212.46$6,330
Feb 199454447,88612.50$6,800
Jan 199448255,49912.66$6,102
Dec 199339555,27712.33$4,870
Nov 199324858,10914.49$3,594
Oct 199332376,17715.85$5,120
Sep 199356473,31215.03$8,477
Aug 199357478,81915.66$8,989
Jul 199357977,12415.46$8,951
Jun 199363280,27816.79$10,611
May 199345291,18317.68$7,991
Apr 199341397,25518.05$7,455
Mar 199354199,98118.14$9,814
Feb 199349990,10417.90$8,932
Jan 199328787,75916.93$4,859

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.

Sep 2004 — as filed, then multipliedworked
Condensate             0 bbl  × $ 43.24 =         $0
Gas                  234 Mcf  × $  5.28 =     $1,236

────────────────────────────────────────────────────
Month total                                   $1,236

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/131681 is the state's own key, not one this site invented.