STATE UNIVERSITY -BA-

Operated by XTO ENERGY INC. (P-5 945936) in the UNIVERSITY BLOCK 9 (DEVONIAN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 10786District 08Field 92534250Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$49.6 M
Jan 1993 – Apr 2009
Value, last 12 filed months
$10.6 M
at the published price for each month
Months reported
196
no gaps in the span
Streams
2
oil, casinghead 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 32 leases and 175 wells, and the rule below applies to all of them.

Discovered
1954-07-11
as the register files it
Field class
Oil
the register's own label
Between wells
0 ft
minimum
From a lease line
100 ft
minimum

A drilling unit in this field needs at least 10 acres. The field rule took effect on 2010-09-14.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: REQUIRED, NO OUTLINES OF PRORATION ACRES.

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
OilDisposition763,345 bbl$44,720,243
Casinghead gasProduction711,835 Mcf$4,878,444
Total$49,598,687

10,930 Mcf of this lease's gas, across 16 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 (6)

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 32.1823, -102.5794. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.9 miles.

32.17934, -102.57986 · 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
33.3%
2 of 6 wells
With a plug date
33.3%
2 of 6 wells
Median depth
10,648 ft
6 wells filed one
Completion to plug
15.3 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
233.3%
A plug date is filed
233.3%
BothOn the schedule and plugged. Neither fact cancels the other.
233.3%
NeitherNo plug date, and not on the schedule.
466.7%

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

Between 5,050 and 11,015 ft, median 10,648 ft, over the 6 wells that filed a depth.

Completions filed
Jun 1957 – Aug 2015
6 of 6 wells
Plug dates filed
Jul 1982 – May 1999
2 of 6 wells; 4 filed none

Last completion to plug: a median of 15.3 years across the 2 wells that filed both dates, with the middle half between 10.4 years and 20.2 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

6 wells

42-003386929SW5,050 ftAug 2015
42-003396331411,015 ftNov 2014
42-00338681810,700 ftJul 2013
42-00338272710,711 ftMar 2002
42-00302532110,570 ftNov 1993May 1999Yes
42-00302976310,595 ftJun 1957Jul 1982Yes

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 (196)

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

196 months

Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 20089,23313,64537.105.98$424,102
Nov 20089,88114,58155.496.86$648,328
Oct 200811,63417,40375.246.92$995,805
Sep 200812,6458,882101.767.88$1,356,720
Aug 200816,08117,146114.228.48$1,982,222
Jul 200815,63315,346131.0811.39$2,223,956
Jun 200811,43215,335131.3313.03$1,701,220
May 20088,98412,826123.1711.57$1,255,011
Apr 20089,84012,158110.3110.45$1,212,561
Mar 200811,16115,048101.909.66$1,282,731
Feb 200811,44513,81192.538.77$1,180,136
Jan 200812,95114,66990.388.21$1,290,881
Dec 200712,86217,25688.337.30$1,262,103
Nov 200713,03117,16691.677.29$1,319,721
Oct 200711,99515,13782.856.92$1,098,564
Sep 200713,48614,80175.846.24$1,115,198
Aug 200713,98314,28869.066.39$1,056,937
Jul 200714,83415,39270.906.39$1,150,054
Jun 200712,39512,60562.007.55$863,638
May 200716,35715,61258.747.85$1,083,306
Apr 200714,29712,86859.617.81$952,681
Mar 200714,65514,03156.927.30$936,617
Feb 200715,21213,59855.108.22$949,902
Jan 200716,11313,85150.306.73$903,658
Dec 200618,80215,68456.656.92$1,173,642
Nov 200612,75512,29054.207.62$784,940
Oct 200612,39211,40054.906.01$748,878
Sep 200615,09713,39860.085.04$974,516
Aug 200620,34818,10468.717.34$1,530,993
Jul 200622,35817,95369.376.34$1,664,846
Jun 200632,66021,86266.286.38$2,304,269
May 200614,74811,78866.016.42$1,049,253
Apr 200613,73010,34764.397.36$960,234
Mar 200614,43611,03156.707.08$896,653
Feb 20067,8097,78157.597.75$510,032
Jan 20067,0216,64260.598.93$484,738
Dec 20056,9845,79654.9413.42$461,457
Nov 20057,7496,17654.6910.59$489,187
Oct 20054,5354,37558.3413.80$324,928
Sep 20053,6213,27661.4512.08$262,081
Aug 20054,2503,77661.519.80$298,410
Jul 20054,1144,49155.697.84$264,334
Jun 20054,1553,95552.337.38$246,623
May 20054,1754,27245.226.65$217,207
Apr 200531923149.207.36$17,395
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 200495045.286.33$4,302
Oct 20041,63290049.706.52$86,974
Sep 20041,7601,06843.245.28$81,746
Aug 20041,94977442.375.55$86,875
Jul 20041,50281638.286.08$62,461
Jun 20041,45067236.106.43$56,668
May 20041,51082137.486.49$61,927
Apr 20041,5321,01334.475.86$58,743
Mar 20041,4691,74634.365.53$60,130
Feb 20041,4561,71832.455.51$56,713
Jan 20041,5631,71432.036.30$60,860
Dec 20031,5741,58130.266.30$57,592
Nov 20031,4891,43428.804.60$49,473
Oct 20031,5511,58628.174.76$51,240
Sep 20031,4571,68926.314.75$46,355
Aug 20031,5251,58929.765.13$53,535
Jul 20031,5231,64329.415.17$53,287
Jun 20032,0132,00128.565.98$69,463
May 20031,8571,83926.595.97$60,361
Apr 20032,0011,49326.675.41$61,440
Mar 200332738731.146.10$12,542
Feb 20031,8132,09233.487.93$77,280
Jan 20032,2092,15630.315.58$78,990
Dec 20022,2572,60526.914.85$73,380
Nov 20022,4032,28924.664.14$68,727
Oct 20022,3822,54526.464.23$73,791
Sep 20022,3853,22827.443.64$77,179
Aug 20022,1993,74925.963.16$68,948
Jul 20022,8463,46724.583.06$80,570
Jun 20023,2713,51623.733.34$89,358
May 20022,7663,12824.663.58$79,420
Apr 20022,6342,37223.653.51$70,625
Mar 20023,1942,60422.003.10$78,347
Feb 20023,2492,76818.222.38$65,773
Jan 20024,1833,47317.172.38$80,073
Dec 20013,7353,10716.932.36$70,580
Nov 20014,1333,57218.072.41$83,276
Oct 20014,2903,77019.782.53$94,390
Sep 20014,3863,76124.262.25$114,872
Aug 20014,0603,36824.873.05$111,255
Jul 20014,3842,17323.933.20$111,856
Jun 20014,4243,73824.563.82$122,948
May 20013,5783,13125.524.31$104,797
Apr 20014,5053,36524.685.34$129,137
Mar 20016,3313,43224.545.38$173,815
Feb 20018,9084,24527.755.77$271,678
Jan 20018,8183,15227.478.40$268,703
Dec 20001,36988026.889.12$44,827
Nov 20001,11698232.215.66$41,503
Oct 20001,3541,26131.235.15$48,774
Sep 20001,3501,29631.875.19$49,746
Aug 20001,4161,29829.644.54$47,864
Jul 20001,2701,17028.534.09$41,018
Jun 20001,4671,09229.304.40$47,785
May 20001,63797827.263.68$48,223
Apr 20001,5961,22724.513.12$42,941
Mar 20001,68993228.422.86$50,667
Feb 20001,2951,10427.622.73$38,778
Jan 20001,6831,22025.272.48$45,556
Dec 19991,55691024.282.42$39,985
Nov 19991,5731,09323.192.43$39,138
Oct 19991,7201,26720.982.80$39,638
Sep 19991,6731,35521.752.62$39,936
Aug 19991,51774619.262.88$31,363
Jul 19991,70049117.892.37$31,578
Jun 19991,36642615.942.36$22,780
May 19991,72878215.792.32$29,100
Apr 19991,66637015.102.21$25,974
Mar 19991,72875012.471.84$22,927
Feb 19991,5046999.981.82$16,281
Jan 19991,91368410.381.90$21,157
Dec 19982,0695729.201.77$20,049
Nov 19981,51032410.892.19$17,152
Oct 19982,9461,34012.421.97$39,228
Sep 19982,04987912.592.08$27,628
Aug 19982,1741,14211.301.91$26,744
Jul 19982,1641,18511.742.24$28,057
Jun 19982,1211,26611.242.24$26,672
May 19982,1941,70312.622.21$31,446
Apr 19982,0941,94213.042.51$32,171
Mar 19982,1072,17912.802.31$32,002
Feb 19982,7003,02013.952.30$44,608
Jan 19981,6162,58614.702.15$29,327
Dec 19977011,34716.322.41$14,688
Nov 199766368018.193.09$14,160
Oct 19971,0011,10519.253.15$22,750
Sep 19971,1651,05317.742.95$23,779
Aug 19971,0571,05517.862.55$21,573
Jul 19971,4201,15317.582.25$27,554
Jun 19971,09394717.242.26$20,981
May 19971,0131,04318.972.31$21,624
Apr 199797786517.882.08$19,270
Mar 19971,7361,13318.951.94$35,094
Feb 19970020.492.21$0
Jan 19970023.483.54$0
Dec 19966023.32$140
Nov 199629021.97$637
Oct 1996288023.31$6,713
Sep 1996149322.22$3,311
Aug 19961,5321,22720.26$31,038
Jul 199616044019.55$3,128
Jun 19960018.73$0
May 19960019.43$0
Apr 19961021.51$22
Mar 199619019.38$368
Feb 1996297016.98$5,043
Jan 199691861117.07$15,670
Dec 19951,37995217.19$23,705
Nov 19951,5451,06916.00$24,720
Oct 19951,8021,27315.43$27,805
Sep 19951,7301,37516.18$27,991
Aug 19950015.92$0
Jul 19950015.24$0
Jun 19950016.41$0
May 19950017.56$0
Apr 19950017.73$0
Mar 1995216016.44$3,551
Feb 19950016.58$0
Jan 19950015.92$0
Dec 19940015.03$0
Nov 19940015.90$0
Oct 19940015.58$0
Sep 19940015.29$0
Aug 19940016.13$0
Jul 19940017.56$0
Jun 19940017.09$0
May 19940015.88$0
Apr 19940014.14$0
Mar 19940012.46$0
Feb 19940012.50$0
Jan 19940012.66$0
Dec 19934797412.33$5,906
Nov 199392560214.49$13,403
Oct 199389542015.85$14,186
Sep 19930015.03$0
Aug 19930015.66$0
Jul 19930015.46$0
Jun 19930016.79$0
May 199391088417.68$16,089
Apr 199393886418.05$16,931
Mar 199396095718.14$17,414
Feb 199396313017.90$17,238
Jan 19939724916.93$16,456

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.

Dec 2008 — as filed, then multipliedworked
Oil                9,233 bbl  × $ 37.10 =   $342,544
Casinghead gas    13,645 Mcf  × $  5.98 =    $81,558

────────────────────────────────────────────────────
Month total                                 $424,102

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. 08/O/10786 is the state's own key, not one this site invented.