TXL "35A"

Operated by ENDEAVOR ENERGY RESOURCES L.P. (P-5 251726) in the SPRABERRY (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 34039District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$4.6 M
Mar 1993 – Feb 2024
Value, last 12 filed months
$0
at the published price for each month
Months reported
372
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 16,587 leases and 43,997 wells, and the rule below applies to all of them.

Discovered
1952-12-22
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2018-02-13.

The Commission's schedule remark for this field reads: SPRABERRY (TREND AREA) FIELD EFFECTIVE 10/1/2019.

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
OilDisposition100,904 bbl$3,421,966
Casinghead gasProduction299,559 Mcf$1,161,902
Total$4,583,869

14,637 Mcf of this lease's gas, across 44 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 (3)

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 31.7325, -101.7801. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

31.73269, -101.77948 · 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%
2 of 3 wells
With a plug date
100.0%
3 of 3 wells
Median depth
9,118 ft
3 wells filed one
Completion to plug
27.2 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
266.7%
A plug date is filed
3100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
266.7%
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

Between 9,085 and 9,202 ft, median 9,118 ft, over the 3 wells that filed a depth.

Completions filed
Nov 1996
2 of 3 wells; 1 filed none
Plug dates filed
Sep 1987 – Jan 2024
3 of 3 wells

Last completion to plug: a median of 27.2 years across the 1 well that filed both dates, with the middle half between 27.2 years and 27.2 years. A further 1 well is excluded, because the last completion the Commission holds for it is dated after the plug date. Both dates are the latest of their kind on the wellbore record and they are filed separately, so the two need not run in order. The gap is the distance between two filed dates — it is not a statement of how long the well produced.

3 wells

42-3290166719,085 ftSep 2018Yes
42-3290167259,118 ftNov 1996Sep 1987
42-3290166939,202 ftNov 1996Jan 2024Yes

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 (372)

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

372 months

Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 2022249084.888.16$21,135
Aug 2022170094.529.13$16,068
Jul 202290101.587.54$914
Jun 202217912115.097.98$20,697
May 2022024109.378.43$202
Apr 2022120104.226.84$1,251
Mar 20221890108.885.08$20,578
Feb 20223091.054.86$273
Jan 20226081.844.54$491
Dec 20219071.323.90$642
Nov 20214077.435.24$310
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20211066.024.22$66
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20212057.805.55$116
Jan 20210050.412.81$0
Dec 2020161044.642.68$7,187
Nov 20200038.772.71$0
Oct 2020173036.972.48$6,396
Sep 20200037.091.99$0
Aug 2020164039.982.39$6,557
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 2020171057.252.09$9,790
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 2019154053.112.30$8,179
Jul 20190056.272.46$0
Jun 201901552.782.49$37
May 20191781458.482.74$10,448
Apr 201901362.632.75$36
Mar 20190556.803.06$15
Feb 20190050.852.79$0
Jan 20193046.033.23$138
Dec 2018175046.594.19$8,153
Nov 20180052.934.24$0
Oct 20181631061.443.40$10,049
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 2018129865.142.93$8,427
Jun 201817118360.183.08$10,854
May 201816520865.382.90$11,391
Apr 201804163.842.90$119
Mar 201817417061.222.79$11,126
Feb 201816318261.782.77$10,574
Jan 201817318662.874.01$11,622
Dec 201717119157.272.92$10,351
Nov 201716618055.423.12$9,761
Oct 201716417749.292.98$8,612
Sep 201716218047.523.09$8,254
Aug 201717116945.373.00$8,266
Jul 20171706143.873.09$7,646
Jun 201717012642.493.09$7,612
May 201734928545.373.26$16,764
Apr 201733728747.933.21$17,074
Mar 201707646.772.98$227
Feb 201716741450.452.95$9,648
Jan 201714943249.413.42$8,839
Dec 2016047548.763.72$1,768
Nov 201616953642.492.64$8,598
Oct 201615755646.193.09$8,970
Sep 201614855041.553.10$7,855
Aug 201615557341.442.92$8,099
Jul 201614858241.622.92$7,862
Jun 2016055645.352.69$1,493
May 201617360042.521.99$8,551
Apr 201616059236.561.99$7,028
Mar 201616262733.011.79$6,472
Feb 201615557626.472.06$5,292
Jan 201617362527.352.36$6,209
Dec 201515262732.362.00$6,174
Nov 201516161638.792.17$7,580
Oct 201515465443.552.43$8,294
Sep 201517364142.992.76$9,205
Aug 2015061940.162.87$1,778
Jul 201515362948.152.95$9,219
Jun 201517061456.152.88$11,316
May 201516165255.212.96$10,816
Apr 201516461449.822.71$9,832
Mar 201515960042.892.93$8,580
Feb 201515751844.662.98$8,553
Jan 201516857243.433.10$9,070
Dec 201416559354.693.59$11,154
Nov 2014056270.464.25$2,390
Oct 201432159678.303.90$27,459
Sep 2014153886.164.05$2,263
Aug 201416959189.394.04$17,492
Jul 201416163596.564.18$18,200
Jun 201415058798.164.74$17,505
May 201416862794.734.73$18,878
Apr 201417262795.944.81$19,517
Mar 201416665695.895.06$19,235
Feb 201418052897.406.19$20,801
Jan 2014053590.404.86$2,600
Dec 201334558691.824.35$34,230
Nov 2013060788.853.74$2,269
Oct 201316366497.423.78$18,389
Sep 2013161598104.113.72$18,985
Aug 2013178707104.253.52$21,047
Jul 2013177749102.523.72$20,931
Jun 201317471694.403.93$19,242
May 201318595994.834.15$21,523
Apr 201317487093.964.28$20,075
Mar 201317350793.623.91$18,180
Feb 201317543891.233.42$17,463
Jan 2013157391.603.42$2,051
Dec 201218052886.773.42$17,424
Nov 201217346186.953.62$16,713
Oct 2012053989.383.40$1,832
Sep 2012066294.672.92$1,932
Aug 201217065392.662.91$17,651
Jul 201216966385.133.02$16,390
Jun 201217760579.822.52$15,652
May 201217262791.612.49$17,317
Apr 2012168635101.652.00$18,345
Mar 2012184676105.052.22$20,831
Feb 2012176605101.102.57$19,349
Jan 201217762998.092.73$19,082
Dec 2011157296.873.24$1,950
Nov 201116659295.723.31$17,850
Oct 201133466584.983.65$30,810
Sep 2011151383.623.99$2,128
Aug 201117064183.404.15$16,838
Jul 201116673194.144.52$18,929
Jun 201117271492.904.64$19,292
May 201116674298.134.40$19,558
Apr 2011169730105.964.33$21,071
Mar 201117062596.364.06$18,917
Feb 201115858085.644.18$15,956
Jan 201116271686.504.59$17,299
Dec 201016974485.734.35$17,723
Nov 201016674080.843.80$16,228
Oct 201017478578.103.51$16,344
Sep 201017676672.633.98$15,831
Aug 201017381773.684.42$16,357
Jul 201017180372.554.74$16,209
Jun 201016780370.364.91$15,693
May 201033384971.124.24$27,279
Apr 201034667481.694.12$31,043
Mar 2010085878.394.39$3,765
Feb 2010057173.585.44$3,108
Jan 201034874774.365.96$30,332
Dec 2009073071.445.48$4,003
Nov 200917478274.593.75$15,912
Oct 200917383772.544.11$15,990
Sep 200917282065.543.06$13,786
Aug 200933186967.423.22$25,113
Jul 200917489061.133.46$13,720
Jun 200915377766.163.90$13,149
May 200915690454.743.93$12,088
Apr 200917486746.773.59$11,248
Mar 200933988942.144.06$17,894
Feb 200952582232.814.63$21,034
Jan 20091651,22735.865.37$12,507
Dec 2008028637.105.98$1,709
Nov 2008068255.496.86$4,679
Oct 2008021675.246.92$1,495
Sep 20080247101.767.88$1,946
Aug 2008171329114.228.48$22,323
Jul 2008175732131.0811.39$31,276
Jun 20080825131.3313.03$10,752
May 2008324772123.1711.57$48,842
Apr 2008645763110.3110.45$79,127
Mar 20080799101.909.66$7,722
Feb 2008284792.538.77$7,614
Jan 2008046290.388.21$3,791
Dec 2007032088.337.30$2,337
Nov 200735763091.677.29$37,320
Oct 200718078682.856.92$20,354
Sep 200735172775.846.24$31,159
Aug 2007179069.066.39$5,116
Jul 200732891070.906.39$29,068
Jun 2007078962.007.55$5,956
May 200735388658.747.85$27,687
Apr 2007087759.617.81$6,845
Mar 200752990756.927.30$36,734
Feb 2007280555.108.22$6,724
Jan 200734991050.306.73$23,676
Dec 2006595456.656.92$6,883
Nov 200635388254.207.62$25,851
Oct 200634777354.906.01$23,699
Sep 2006171160.085.04$3,642
Aug 2006158568.717.34$4,363
Jul 2006193169.376.34$5,974
Jun 20061801,15166.286.38$19,278
May 20061761,12166.016.42$18,820
Apr 200611,08164.397.36$8,021
Mar 20063381,16156.707.08$27,388
Feb 200617897357.597.75$17,793
Jan 20063611,08860.598.93$31,592
Dec 20051801,10554.9413.42$24,713
Nov 2005089154.6910.59$9,434
Oct 20053521,04058.3413.80$34,883
Sep 20051791,03661.4512.08$23,513
Aug 20051811,01261.519.80$21,048
Jul 20051721,15055.697.84$18,599
Jun 20053481,13052.337.38$26,551
May 2005189245.226.65$5,978
Apr 20053451,10949.207.36$25,137
Mar 200518399450.377.15$16,330
Feb 200501,06345.226.31$6,710
Jan 20053491,20543.166.32$22,681
Dec 20043381,09439.866.75$20,858
Nov 2004191845.286.33$5,857
Oct 20043511,19049.706.52$25,198
Sep 20043551,14743.245.28$21,411
Aug 2004055442.375.55$3,075
Jul 200401,06238.286.08$6,461
Jun 20043581,14236.106.43$20,270
May 20041801,01837.486.49$13,358
Apr 20043541,25034.475.86$19,525
Mar 200401,10334.365.53$6,100
Feb 20041731,02132.455.51$11,239
Jan 20043331,24232.036.30$18,490
Dec 20032921,35530.266.30$17,375
Nov 20033161,06428.804.60$13,990
Oct 200311,30728.174.76$6,249
Sep 20033191,30326.314.75$14,581
Aug 20031751,26829.765.13$11,712
Jul 200301,26529.415.17$6,541
Jun 20033421,24328.565.98$17,204
May 20033371,22826.595.97$16,295
Apr 20033271,14926.675.41$14,934
Mar 20034171,47431.146.10$21,971
Feb 200330090833.487.93$17,241
Jan 200316974430.315.58$9,275
Dec 2002158926.914.85$2,886
Nov 200228381524.664.14$10,350
Oct 20023441,09026.464.23$13,712
Sep 200217555227.443.64$6,809
Aug 2002334525.963.16$1,170
Jul 2002037624.583.06$1,151
Jun 20023461,10323.733.34$11,893
May 200234897524.663.58$12,076
Apr 20021711,20423.653.51$8,273
Mar 20025301,35722.003.10$15,870
Feb 20028701,43718.222.38$19,265
Jan 20023431,21417.172.38$8,773
Dec 20014851,06716.932.36$10,734
Nov 2001058518.072.41$1,407
Oct 20013461,17619.782.53$9,818
Sep 200117252924.262.25$5,364
Aug 2001089824.873.05$2,742
Jul 20011591,66623.933.20$9,131
Jun 20011721,88324.563.82$11,425
May 20013372,03225.524.31$17,353
Apr 20015101,39124.685.34$20,008
Mar 20013451,79424.545.38$18,112
Feb 200134972927.755.77$13,889
Jan 20017277627.478.40$20,609
Dec 20003541,16926.889.12$20,180
Nov 20008591,46732.215.66$35,969
Oct 20003551,51131.235.15$18,862
Sep 20005351,39231.875.19$24,270
Aug 20006861,78929.644.54$28,456
Jul 20005092,31228.534.09$23,977
Jun 20001,0112,23229.304.40$39,437
May 20007081,98827.263.68$26,615
Apr 20001,0551,80324.513.12$31,476
Mar 20006072,22028.422.86$23,600
Feb 20001,0382,07627.622.73$34,330
Jan 20008851,40525.272.48$25,849
Dec 19995441,50224.282.42$16,849
Nov 19998272,04723.192.43$24,161
Oct 19996812,30820.982.80$20,758
Sep 19999822,39221.752.62$27,623
Aug 19999902,98019.262.88$27,637
Jul 19991,2433,09817.892.37$29,587
Jun 19998122,42515.942.36$18,671
May 19995262,31415.792.32$13,676
Apr 19997142,46915.102.21$16,233
Mar 19998972,55812.471.84$15,888
Feb 19991,2332,0399.981.82$16,012
Jan 1999064910.381.90$1,233
Dec 19987081,8869.201.77$9,858
Nov 19981,0462,43210.892.19$16,707
Oct 19981,2472,88612.421.97$21,171
Sep 19987083,21012.592.08$15,599
Aug 19981,4092,70111.301.91$21,073
Jul 19981,0522,83611.742.24$18,695
Jun 19981,4162,54811.242.24$21,616
May 19981,0773,18312.622.21$20,615
Apr 19987132,20813.042.51$14,829
Mar 19981,4263,12512.802.31$25,470
Feb 19982,1463,12913.952.30$37,131
Jan 19987131,97714.702.15$14,741
Dec 19971,4383,76116.322.41$32,536
Nov 19971,4283,12018.193.09$35,611
Oct 19971,2383,74819.253.15$35,637
Sep 19971,7723,59717.742.95$42,064
Aug 19971,7654,30817.862.55$42,529
Jul 19971,7714,09617.582.25$40,338
Jun 19972,4874,38517.242.26$52,774
May 19972,1304,74818.972.31$51,367
Apr 19971,8313,61017.882.08$40,257
Mar 19971,7513,05418.951.94$39,104
Feb 19971,4192,74020.492.21$35,119
Jan 19973,0603,64523.483.54$84,751
Dec 19961,2771,26623.32$29,780
Nov 19961846121.97$4,042
Oct 19960123.31$0
Sep 1996333422.22$7,399
Aug 199606620.26$0
Jul 1996017919.55$0
Jun 199628718418.73$5,376
May 199607819.43$0
Apr 199606421.51$0
Mar 1996366019.38$7,093
Feb 19960016.98$0
Jan 1996021617.07$0
Dec 1995016917.19$0
Nov 1995031316.00$0
Oct 199518438815.43$2,839
Sep 1995040116.18$0
Aug 199517044515.92$2,706
Jul 1995036015.24$0
Jun 199518335416.41$3,003
May 1995034117.56$0
Apr 199518137617.73$3,209
Mar 1995041516.44$0
Feb 199518239916.58$3,018
Jan 1995032615.92$0
Dec 1994035315.03$0
Nov 199418738015.90$2,973
Oct 1994043615.58$0
Sep 199418141015.29$2,767
Aug 1994044416.13$0
Jul 199418042217.56$3,161
Jun 1994042617.09$0
May 199418542515.88$2,938
Apr 1994038614.14$0
Mar 199470839312.46$8,822
Feb 1994036212.50$0
Jan 1994037212.66$0
Dec 1993037212.33$0
Nov 1993037614.49$0
Oct 1993022015.85$0
Sep 199318437315.03$2,766
Aug 1993040015.66$0
Jul 199318432315.46$2,845
Jun 1993028116.79$0
May 199318434617.68$3,253
Apr 1993036118.05$0
Mar 199371237018.14$12,916

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 2022 — as filed, then multipliedworked
Oil                  249 bbl  × $ 84.88 =    $21,135
Casinghead gas         0 Mcf  × $  8.16 =         $0

────────────────────────────────────────────────────
Month total                                  $21,135

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/34039 is the state's own key, not one this site invented.