TEXAS -Q-

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 9766District 08Field 92534250Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$12.8 M
Jan 1993 – Dec 2010
Value, last 12 filed months
$0
at the published price for each month
Months reported
216
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
OilDisposition436,389 bbl$11,891,303
Casinghead gasProduction221,277 Mcf$877,799
Total$12,769,102

7,376 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 (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 32.2022, -102.5880. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.7 miles.

32.20073, -102.58782 · 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
66.7%
4 of 6 wells
With a plug date
33.3%
2 of 6 wells
Median depth
10,610 ft
6 wells filed one
Completion to plug
5.9 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
466.7%
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.
233.3%

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 10,375 and 11,624 ft, median 10,610 ft, over the 6 wells that filed a depth.

Completions filed
Aug 2007 – Aug 2021
5 of 6 wells; 1 filed none
Plug dates filed
Mar 1986 – Jul 2013
2 of 6 wells; 4 filed none

Last completion to plug: a median of 5.9 years across the 1 well that filed both dates, with the middle half between 5.9 years and 5.9 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

6 wells

42-00305621110,520 ftMar 1986Yes
42-00338335810,700 ftAug 2021Yes
42-00338690910,497 ftMay 2019
42-00338556710,705 ftApr 2012Yes
42-003396461110,375 ftJun 2010
42-00305635411,624 ftAug 2007Jul 2013Yes

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 (216)

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

216 months

Dec 20100085.734.35$0
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 20100081.694.12$0
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 200861426737.105.98$24,375
Nov 200872237855.496.86$42,657
Oct 200861322075.246.92$47,645
Sep 2008647456101.767.88$69,431
Aug 20087641,109114.228.48$96,672
Jul 20081,4331,038131.0811.39$199,660
Jun 20082,851867131.3313.03$385,721
May 20081,8521,007123.1711.57$239,766
Apr 20081,3851,068110.3110.45$163,945
Mar 20081,081703101.909.66$116,948
Feb 20081,56084492.538.77$151,749
Jan 20081,49150990.388.21$138,933
Dec 20071,43463488.337.30$131,295
Nov 20072,6411,49091.677.29$252,965
Oct 20072,2661,17782.856.92$195,885
Sep 20075,0341,53075.846.24$391,332
Aug 20071,02131969.066.39$72,548
Jul 20071,91895570.906.39$142,087
Jun 2007098362.007.55$7,420
May 20070058.747.85$0
Apr 20070059.617.81$0
Mar 20073056.927.30$171
Feb 20070055.108.22$0
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 2006192054.906.01$10,541
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 200617516656.707.08$11,098
Feb 20067012857.597.75$5,023
Jan 200632244160.598.93$23,450
Dec 200526553254.9413.42$21,696
Nov 200553548354.6910.59$34,373
Oct 200556258658.3413.80$40,871
Sep 200559960761.4512.08$44,141
Aug 200565157661.519.80$45,686
Jul 200567559655.697.84$42,266
Jun 200569047752.337.38$39,628
May 200569059145.226.65$35,133
Apr 200572443849.207.36$38,845
Mar 200575570650.377.15$43,081
Feb 200573065345.226.31$37,132
Jan 200589474243.166.32$43,276
Dec 200482477639.866.75$38,083
Nov 200498788445.286.33$50,287
Oct 20041,04295049.706.52$57,977
Sep 20041,2321,17443.245.28$59,475
Aug 200476481542.375.55$36,894
Jul 200430038.286.08$1,148
Jun 20041876836.106.43$7,188
May 200463827537.486.49$25,698
Apr 200466717934.475.86$24,040
Mar 200467020134.365.53$24,133
Feb 200466622132.455.51$22,829
Jan 200474223732.036.30$25,259
Dec 200383025930.266.30$26,748
Nov 200343510828.804.60$13,024
Oct 20034299928.174.76$12,556
Sep 20032846126.314.75$7,762
Aug 20031,12790629.765.13$38,187
Jul 20031,4661,13429.415.17$48,979
Jun 20031,6721,14028.565.98$54,573
May 20032,1281,27926.595.97$64,223
Apr 20032,1721,34326.675.41$65,189
Mar 20031,4311,04331.146.10$50,920
Feb 20032,2011,18833.487.93$83,105
Jan 20032,5301,39430.315.58$84,466
Dec 20022,7231,42426.914.85$80,188
Nov 20022,7691,47324.664.14$74,377
Oct 20023,0721,63326.464.23$88,191
Sep 20022,1191,35327.443.64$63,064
Aug 20023,2921,94425.963.16$91,611
Jul 20023,4422,06724.583.06$90,933
Jun 20023,8042,28223.733.34$97,887
May 20024,6432,74924.663.58$124,349
Apr 20023,9592,02023.653.51$100,725
Mar 20025,4632,86422.003.10$129,072
Feb 20025,7212,89718.222.38$111,119
Jan 20026,5313,29117.172.38$119,956
Dec 20017,0473,54916.932.36$127,697
Nov 20016,5303,26818.072.41$125,858
Oct 20016,8273,38819.782.53$143,606
Sep 20015,1372,90924.262.25$131,173
Aug 20016,5373,66824.873.05$173,774
Jul 20018,0614,25123.933.20$206,491
Jun 200110,2955,14324.563.82$272,513
May 200112,2225,69325.524.31$336,427
Apr 200114,1295,85324.685.34$379,931
Mar 20017,4163,39024.545.38$200,215
Feb 20012,9351,73627.755.77$91,458
Jan 20015,3022,94327.478.40$170,363
Dec 20005,4342,71326.889.12$170,815
Nov 20004,6222,54432.215.66$163,269
Oct 20002,8942,13731.235.15$101,376
Sep 20004,7713,26731.875.19$168,996
Aug 20005,5603,75629.644.54$181,853
Jul 20005,2243,39228.534.09$162,913
Jun 20004,7692,89029.304.40$152,440
May 20006,3103,99127.263.68$186,696
Apr 20006,7274,14124.513.12$177,782
Mar 20007,6224,80328.422.86$230,353
Feb 20006,9304,17027.622.73$202,776
Jan 20008,1374,66625.272.48$217,196
Dec 19996,3933,88224.282.42$164,631
Nov 19997,1614,03323.192.43$175,880
Oct 19998,5375,27420.982.80$193,893
Sep 19998,4535,03321.752.62$197,033
Aug 19991,32789519.262.88$28,132
Jul 19995,9143,65817.892.37$114,480
Jun 19996,5223,60215.942.36$112,469
May 19997,0433,79015.792.32$120,006
Apr 19997,0683,86715.102.21$115,265
Mar 19998,2624,83712.471.84$111,919
Feb 19997,6523,7229.981.82$83,133
Jan 19995,6582,31110.381.90$63,121
Dec 19983,8151,8139.201.77$38,313
Nov 19983,4701,45910.892.19$40,977
Oct 19982,1281,01412.421.97$28,427
Sep 19982,11380612.592.08$28,281
Aug 19982,4821,09311.301.91$30,131
Jul 19982,4801,09111.742.24$31,556
Jun 19982,3901,05411.242.24$29,222
May 19982,8271,27112.622.21$38,481
Apr 19982,9921,53013.042.51$42,849
Mar 19984,3791,82412.802.31$60,264
Feb 199880417413.952.30$11,616
Jan 19981,04324514.702.15$15,860
Dec 1997811316.322.41$13,243
Nov 19971,08213018.193.09$20,083
Oct 19971,06829819.253.15$21,498
Sep 19971,02925917.742.95$19,020
Aug 199779730017.862.55$15,001
Jul 19971,06730717.582.25$19,448
Jun 19971,06014417.242.26$18,599
May 199780518018.972.31$15,686
Apr 19971,07931217.882.08$19,942
Mar 19971,07932318.951.94$21,073
Feb 19971,0899820.492.21$22,530
Jan 19971,078123.483.54$25,315
Dec 19967991023.32$18,633
Nov 19961,06114721.97$23,310
Oct 19961,06335023.31$24,779
Sep 19961,06131822.22$23,575
Aug 19961,06630120.26$21,597
Jul 19961,02535119.55$20,039
Jun 19961,06431718.73$19,929
May 19961,00643919.43$19,547
Apr 199627113721.51$5,829
Mar 19961,04219519.38$20,194
Feb 199680818016.98$13,720
Jan 19961,08518817.07$18,521
Dec 199576012917.19$13,064
Nov 19958114616.00$12,976
Oct 199579915015.43$12,329
Sep 199553221916.18$8,608
Aug 1995191115.92$3,041
Jul 1995020115.24$0
Jun 19951,55922716.41$25,583
May 199578720017.56$13,820
Apr 19952724917.73$4,823
Mar 19951,04015216.44$17,098
Feb 199577314116.58$12,816
Jan 19951,07215315.92$17,066
Dec 199481415415.03$12,234
Nov 19941,0798215.90$17,156
Oct 19941,017015.58$15,845
Sep 19941,0545015.29$16,116
Aug 199480411616.13$12,969
Jul 19941,06518517.56$18,701
Jun 199478215817.09$13,364
May 19947449515.88$11,815
Apr 19941,05910814.14$14,974
Mar 199480911412.46$10,080
Feb 19941,0498012.50$13,113
Jan 19941,02214112.66$12,939
Dec 19931,07819612.33$13,292
Nov 19931,08016114.49$15,649
Oct 199353817615.85$8,527
Sep 199380117115.03$12,039
Aug 199352715915.66$8,253
Jul 19931,062115.46$16,419
Jun 1993807116.79$13,550
May 19938052017.68$14,232
Apr 199355915618.05$10,090
Mar 19931,04620718.14$18,974
Feb 199381014217.90$14,499
Jan 19931,08510216.93$18,369

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                  614 bbl  × $ 37.10 =    $22,779
Casinghead gas       267 Mcf  × $  5.98 =     $1,596

────────────────────────────────────────────────────
Month total                                  $24,375

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/9766 is the state's own key, not one this site invented.