GUERRA, A. E.

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

Gas lease lease 145114District 04Field 587420352 tax incentive programmesCondensateGasSaveExport
Value, all time
$12.1 M
Apr 1993 – Feb 2008
Value, last 12 filed months
$0
at the published price for each month
Months reported
179
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 88 leases and 88 wells, and the rule below applies to all of them.

Discovered
1985-03-01
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 2006-06-06.

The Commission's schedule remark for this field reads: FIELD. STANDARD ACREAGE TO REMAIN 40 ACRES.

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 Gas111993-08-25128202
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
CondensateDisposition127,852 bbl$2,226,697
GasProduction10,426,260 Mcf$9,912,735
Total$12,139,432

7,132,479 Mcf of this lease's gas, across 45 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 26.5824, -98.2203. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

26.58235, -98.22026 · 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
14.8 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
Apr 1993
1 of 1 wells
Plug dates filed
Feb 2008
1 of 1 wells

Last completion to plug: a median of 14.8 years across the 1 well that filed both dates, with the middle half between 14.8 years and 14.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-215320894314,500 ftApr 1993Feb 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 (179)

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

179 months

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 20040032.036.30$0
Dec 20030030.266.30$0
Nov 20030028.804.60$0
Oct 20030028.174.76$0
Sep 20030026.314.75$0
Aug 20030029.765.13$0
Jul 20030029.415.17$0
Jun 20030028.565.98$0
May 20032026.595.97$53
Apr 2003663,25126.675.41$19,339
Mar 200329418,67031.146.10$122,968
Feb 200319817,60533.487.93$146,164
Jan 200317116,01630.315.58$94,585
Dec 200220620,30226.914.85$104,085
Nov 200221822,82724.664.14$99,810
Oct 200289022,10126.464.23$117,017
Sep 200228121,65927.443.64$86,445
Aug 200246923,42625.963.16$86,299
Jul 200259023,90224.583.06$87,684
Jun 200233022,75423.733.34$83,789
May 200231125,49824.663.58$99,054
Apr 200238424,20223.653.51$94,087
Mar 200244326,01022.003.10$90,448
Feb 200229223,69018.222.38$61,600
Jan 200236526,63517.172.38$69,543
Dec 200127127,86216.932.36$70,465
Nov 200128626,47718.072.41$68,859
Oct 200129926,44819.782.53$72,798
Sep 200163128,96124.262.25$80,509
Aug 200129728,23624.873.05$93,595
Jul 200130230,59923.933.20$105,054
Jun 200136430,42524.563.82$125,290
May 200173333,27325.524.31$162,024
Apr 200160130,41824.685.34$177,122
Mar 200153233,19424.545.38$191,521
Feb 200142130,82927.755.77$189,476
Jan 200138135,57827.478.40$309,277
Dec 200034035,86126.889.12$336,281
Nov 200042635,99832.215.66$217,398
Oct 200043638,41231.235.15$211,265
Sep 200041337,90431.875.19$209,751
Aug 200047239,87429.644.54$195,048
Jul 200052841,54228.534.09$184,960
Jun 200046541,24029.304.40$194,967
May 200050143,18527.263.68$172,567
Apr 200045843,13024.513.12$145,619
Mar 200049245,73128.422.86$144,762
Feb 200058244,37127.622.73$137,052
Jan 200055347,96425.272.48$132,949
Dec 199926250,27024.282.42$128,202
Nov 199923549,28023.192.43$125,397
Oct 199924853,60020.982.80$155,482
Sep 199993058,02421.752.62$172,184
Aug 19991572,84519.262.88$11,205
Jul 199919430,48617.892.37$75,795
Jun 199955140,26415.942.36$103,891
May 19991,23553,67015.792.32$144,070
Apr 199954951,76215.102.21$122,583
Mar 199951053,08012.471.84$103,938
Feb 199941849,5749.981.82$94,287
Jan 199972356,12010.381.90$114,130
Dec 199869157,8359.201.77$108,917
Nov 199848755,89710.892.19$127,479
Oct 199875357,63512.421.97$122,848
Sep 199817754,49112.592.08$115,712
Aug 199812675,48211.301.91$145,394
Jul 199816032,87111.742.24$75,420
Jun 19983639,34011.242.24$88,419
May 199812356,06112.622.21$125,242
Apr 199894660,20313.042.51$163,164
Mar 199891463,65512.802.31$158,707
Feb 199859760,97913.952.30$148,527
Jan 199837564,22614.702.15$143,906
Dec 199754366,80916.322.41$169,945
Nov 19971,05867,81018.193.09$228,660
Oct 199747874,74419.253.15$244,632
Sep 19971,22270,11617.742.95$228,863
Aug 19971,42566,71217.862.55$195,882
Jul 199753663,26417.582.25$151,573
Jun 19971,13370,79617.242.26$179,334
May 199772776,32318.972.31$189,983
Apr 199774175,18417.882.08$169,841
Mar 199763280,72318.951.94$168,510
Feb 199769074,67120.492.21$178,855
Jan 199784782,91923.483.54$313,396
Dec 199664885,74123.32$15,111
Nov 199663982,92821.97$14,039
Oct 199694289,84023.31$21,958
Sep 199662287,94322.22$13,821
Aug 199667091,78620.26$13,574
Jul 199679793,15619.55$15,581
Jun 19961,00793,61918.73$18,861
May 19961,433102,53319.43$27,843
Apr 19961,420104,09621.51$30,544
Mar 199698386,85419.38$19,051
Feb 199668598,40316.98$11,631
Jan 19961,228103,70117.07$20,962
Dec 19951,209105,61917.19$20,783
Nov 19951,876105,85016.00$30,016
Oct 19951,233113,14615.43$19,025
Sep 19951,410108,31016.18$22,814
Aug 19951,112134,67015.92$17,703
Jul 19951,165123,72315.24$17,755
Jun 19951,14598,85316.41$18,789
May 19951,130136,72117.56$19,843
Apr 19951,366138,17817.73$24,219
Mar 19951,430148,36816.44$23,509
Feb 19951,022126,32516.58$16,945
Jan 19951,231157,04715.92$19,598
Dec 19941,434163,47715.03$21,553
Nov 19941,461165,62515.90$23,230
Oct 1994800159,48215.58$12,464
Sep 19941,192158,02315.29$18,226
Aug 19941,627170,53316.13$26,244
Jul 19942,066184,22217.56$36,279
Jun 19942,103179,47717.09$35,940
May 19942,354199,13315.88$37,382
Apr 19942,283200,91714.14$32,282
Mar 19943,574220,71012.46$44,532
Feb 19942,962213,65912.50$37,025
Jan 19943,011242,49312.66$38,119
Dec 19933,159221,06012.33$38,950
Nov 19933,625262,69214.49$52,526
Oct 19934,298292,58215.85$68,123
Sep 19932,990183,76215.03$44,940
Aug 19934,226293,73315.66$66,179
Jul 19935,823274,71215.46$90,024
Jun 19936,330312,52016.79$106,281
May 19936,909347,79017.68$122,151
Apr 19931,49968,46718.05$27,057

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.

May 2003 — as filed, then multipliedworked
Condensate             2 bbl  × $ 26.59 =        $53
Gas                    0 Mcf  × $  5.97 =         $0

────────────────────────────────────────────────────
Month total                                      $53

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/145114 is the state's own key, not one this site invented.