DOLLIE RUTH "B"

Operated by PIONEER NATURAL RES. USA, INC. (P-5 665748) 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 11439District 7CField 85279200NGPA filingOilCasinghead gasSaveExport
Value, all time
$11.9 M
Jan 1993 – May 2026
Value, last 12 filed months
$433 k
at the published price for each month
Months reported
401
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 7,461 leases and 22,481 wells, and the rule below applies to all of them.

Discovered
1904-12-31
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 2016-03-08.

The Commission's schedule remark for this field reads: AREA) 85279200.

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
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
OilDisposition232,219 bbl$10,448,889
Casinghead gasProduction527,280 Mcf$1,463,447
Total$11,912,337

175,071 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 (2)

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 31.4223, -101.8843. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

31.42229, -101.88430 · 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
50.0%
1 of 2 wells
With a plug date
50.0%
1 of 2 wells
Median depth
8,550 ft
2 wells filed one
Completion to plug
9.0 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
150.0%
A plug date is filed
150.0%
BothOn the schedule and plugged. Neither fact cancels the other.
150.0%
NeitherNo plug date, and not on the schedule.
150.0%

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 8,500 and 8,600 ft, median 8,550 ft, over the 2 wells that filed a depth.

Completions filed
Jun 1985 – Dec 2012
2 of 2 wells
Plug dates filed
Dec 2021
1 of 2 wells; 1 filed none

Last completion to plug: a median of 9.0 years across the 1 well that filed both dates, with the middle half between 9.0 years and 9.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-4613304628,600 ftDec 2012Dec 2021Yes
42-4613234918,500 ftJun 1985

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 (401)

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

401 months

May 202600106.413.05$0
Apr 20260098.932.87$0
Mar 202643089.753.15$3,859
Feb 20264037863.503.75$25,883
Jan 2026554059.138.00$32,758
Dec 20259138756.664.41$52,115
Nov 2025541058.593.93$31,697
Oct 20251,00021159.383.30$60,077
Sep 202572220462.743.08$45,926
Aug 202545621163.933.01$29,788
Jul 20251,02246466.743.32$69,747
Jun 20251,18856366.483.13$80,740
May 202579759060.553.23$50,165
Apr 202599751962.363.54$64,012
Mar 202569957167.704.27$49,760
Feb 202530421270.884.34$22,468
Jan 202586134374.324.28$65,457
Dec 202451528868.993.12$36,429
Nov 202447627369.052.20$33,468
Oct 202449927871.372.28$36,248
Sep 202477825269.612.36$54,752
Aug 20241,02621175.632.06$78,032
Jul 202438924779.932.15$31,623
Jun 202428078.082.63$2,186
May 202421721178.812.20$17,566
Apr 202487439484.451.66$74,463
Mar 202485843980.301.55$69,576
Feb 202494442476.091.78$72,585
Jan 202463042473.023.30$47,401
Dec 202335338271.262.61$26,152
Nov 202386342077.892.81$68,398
Oct 202383249385.443.09$72,608
Sep 202318631789.042.74$17,428
Aug 20232092180.522.67$16,885
Jul 202356126474.852.64$42,688
Jun 202378462468.962.26$55,474
May 202385451670.622.23$61,459
Apr 202380932678.122.24$63,929
Mar 202393041972.852.39$68,753
Feb 202367319775.112.47$51,035
Jan 20231,03927476.533.39$80,443
Dec 202270031576.415.73$55,292
Nov 20221,25267785.005.65$110,242
Oct 20224748787.185.86$41,833
Sep 20223138484.888.16$27,253
Aug 202234513794.529.13$33,860
Jul 2022711281101.587.54$74,343
Jun 2022718197115.097.98$84,206
May 2022746184109.378.43$83,142
Apr 202272138104.226.84$75,402
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 202208781.844.54$395
Dec 202172811571.323.90$52,369
Nov 202137110477.435.24$29,271
Oct 202173430679.795.71$60,314
Sep 202173331469.865.35$52,888
Aug 20211,09033466.024.22$73,371
Jul 20211,08137370.783.98$77,999
Jun 20211,08240869.493.38$76,567
May 2021011863.483.02$356
Apr 202174133960.362.76$45,662
Mar 20211,07756661.302.72$67,558
Feb 202173329857.805.55$44,021
Jan 202173456550.412.81$38,589
Dec 20201,08537244.642.68$49,430
Nov 202073155138.772.71$29,832
Oct 20201,07460036.972.48$41,193
Sep 20201,07861437.091.99$41,206
Aug 202071070439.982.39$30,065
Jul 20201,08142438.371.83$42,252
Jun 20201,07671134.901.69$38,754
May 202071467916.921.81$13,313
Apr 20201,09344114.751.80$16,917
Mar 20201,08236730.341.86$33,509
Feb 202073637949.881.98$37,462
Jan 20201,45376057.252.09$84,776
Dec 201954049559.012.30$33,006
Nov 201936238055.302.75$21,064
Oct 20191,07344853.472.42$58,457
Sep 201971246155.052.66$40,421
Aug 201970844253.112.30$38,620
Jul 201971040256.272.46$40,941
Jun 20191,06948652.782.49$57,633
May 201972547358.482.74$43,694
Apr 20191,08648862.632.75$69,359
Mar 201935740456.803.06$21,515
Feb 201973441950.852.79$38,494
Jan 20191,10445646.033.23$52,289
Dec 201873544846.594.19$36,119
Nov 20181,08741052.934.24$59,272
Oct 201874447761.443.40$47,332
Sep 20181,06142959.543.11$64,505
Aug 201871547359.403.07$43,921
Jul 20181,09631565.142.93$72,317
Jun 201871054960.183.08$44,417
May 201871256565.382.90$48,190
Apr 20181,08152863.842.90$70,543
Mar 20181,08754861.222.79$68,073
Feb 201872145761.782.77$45,808
Jan 20181,13643662.874.01$73,168
Dec 201774945257.272.92$44,216
Nov 201775041455.423.12$42,856
Oct 20171,48644449.292.98$74,570
Sep 201773056847.523.09$36,443
Aug 20171,10848145.373.00$51,715
Jul 20171,09649243.873.09$49,600
Jun 201737031942.493.09$16,706
May 20171,10545945.373.26$51,632
Apr 201773357447.933.21$36,976
Mar 20171,10450346.772.98$53,135
Feb 20171,49562850.452.95$77,277
Jan 201737615149.413.42$19,094
Dec 20161,11946948.763.72$56,308
Nov 20161,09848742.492.64$47,942
Oct 20161,06514046.193.09$49,625
Sep 20167279641.553.10$30,505
Aug 20161,0929441.442.92$45,527
Jul 201672612641.622.92$30,585
Jun 20161,10540145.352.69$51,189
May 201674151042.521.99$32,523
Apr 20161,11061736.561.99$41,810
Mar 201674035433.011.79$25,062
Feb 201693351226.472.06$25,753
Jan 201675075727.352.36$22,302
Dec 20151,47538632.362.00$48,504
Nov 20151,11774038.792.17$44,932
Oct 20151,10476343.552.43$49,931
Sep 201572660642.992.76$32,882
Aug 20151,10671840.162.87$46,479
Jul 20151,82794348.152.95$90,747
Jun 20152,23196056.152.88$128,038
May 20151,84397555.212.96$104,634
Apr 20151,84689349.822.71$94,385
Mar 20151,47086542.892.93$65,587
Feb 201554272144.662.98$26,352
Jan 201572477243.433.10$33,837
Dec 201473677754.693.59$43,042
Nov 201456375170.464.25$42,862
Oct 201457676778.303.90$48,093
Sep 201437574286.164.05$35,312
Aug 201454976489.394.04$52,158
Jul 201436673196.564.18$38,396
Jun 201436771598.164.74$39,412
May 201454369194.734.73$54,704
Apr 201437573795.944.81$39,522
Mar 201478174395.895.06$78,647
Feb 2014068797.406.19$4,254
Jan 201456573390.404.86$54,639
Dec 201338268291.824.35$38,045
Nov 201318055788.853.74$18,075
Oct 201336556097.423.78$37,675
Sep 20130680104.113.72$2,528
Aug 20130735104.253.52$2,589
Jul 2013179622102.523.72$20,664
Jun 2013047194.403.93$1,853
May 2013048794.834.15$2,021
Apr 201317762993.964.28$19,325
Mar 2013063193.623.91$2,469
Feb 2013057791.233.42$1,973
Jan 201337566091.603.42$36,607
Dec 2012054886.773.42$1,874
Nov 2012053586.953.62$1,939
Oct 201218356389.383.40$18,271
Sep 2012053694.672.92$1,564
Aug 2012054792.662.91$1,591
Jul 201236457885.133.02$32,733
Jun 2012056479.822.52$1,421
May 201236959291.612.49$35,277
Apr 20120581101.652.00$1,160
Mar 2012373572105.052.22$40,455
Feb 20120688101.102.57$1,768
Jan 201236276098.092.73$37,586
Dec 2011072996.873.24$2,362
Nov 201139066995.723.31$39,546
Oct 2011075084.983.65$2,736
Sep 201136464583.623.99$33,009
Aug 2011056383.404.15$2,336
Jul 201136760694.144.52$37,287
Jun 2011059792.904.64$2,770
May 201136969798.134.40$39,280
Apr 20111767105.964.33$3,430
Mar 2011374796.364.06$3,320
Feb 201138269085.644.18$35,599
Jan 2011176886.504.59$3,611
Dec 2010174385.734.35$3,316
Nov 201037370480.843.80$32,825
Oct 2010074578.103.51$2,614
Sep 201018873072.633.98$16,559
Aug 201035977473.684.42$29,872
Jul 2010173772.554.74$3,563
Jun 201017871570.364.91$16,035
May 201036165271.124.24$28,436
Apr 2010038081.694.12$1,567
Mar 201017823278.394.39$14,972
Feb 2010147973.585.44$2,680
Jan 20105461,01574.365.96$46,654
Dec 20093611,01771.445.48$31,367
Nov 20095431,05974.593.75$44,475
Oct 20093711,10272.544.11$31,442
Sep 20093571,00365.543.06$26,472
Aug 200911,00067.423.22$3,286
Jul 20097291,12761.133.46$48,468
Jun 20093811,11666.163.90$29,554
May 20093711,12454.743.93$24,721
Apr 2009187546.773.59$3,186
Mar 200931,00242.144.06$4,194
Feb 200935899232.814.63$16,342
Jan 20095621,09535.865.37$26,035
Dec 20085481,21437.105.98$27,587
Nov 2008096555.496.86$6,620
Oct 2008186575.246.92$6,063
Sep 2008364727101.767.88$42,767
Aug 200821,117114.228.48$9,704
Jul 20080905131.0811.39$10,307
Jun 2008175908131.3313.03$34,816
May 20083511,000123.1711.57$54,807
Apr 20083621,100110.3110.45$51,433
Mar 20083471,184101.909.66$46,802
Feb 20083581,02992.538.77$42,151
Jan 2008292690.388.21$7,779
Dec 200735278188.337.30$36,795
Nov 20073531,05291.677.29$40,030
Oct 20071881,13882.856.92$23,453
Sep 20075581,11975.846.24$49,306
Aug 20073601,18469.066.39$32,425
Jul 20071811,02170.906.39$19,355
Jun 200717882762.007.55$17,279
May 200734595858.747.85$27,782
Apr 20077361,02959.617.81$51,905
Mar 200751,09856.927.30$8,302
Feb 200736795955.108.22$28,101
Jan 20073641,09150.306.73$25,648
Dec 20067171,05256.656.92$47,896
Nov 20063611,07954.207.62$27,785
Oct 200631,08954.906.01$6,714
Sep 20063571,04260.085.04$26,697
Aug 20067061,15168.717.34$56,958
Jul 20061651,21669.376.34$19,159
Jun 20065371,19466.286.38$43,215
May 20063541,24166.016.42$31,341
Apr 20061781,19264.397.36$20,235
Mar 20063621,30956.707.08$29,797
Feb 20067241,21257.597.75$51,090
Jan 20061751,21260.598.93$21,430
Dec 20053691,31054.9413.42$37,847
Nov 20053731,42854.6910.59$35,520
Oct 20051771,22858.3413.80$27,267
Sep 20051851,29461.4512.08$26,998
Aug 20051771,35261.519.80$24,133
Jul 20055391,41055.697.84$41,076
Jun 20051871,29052.337.38$19,307
May 20051841,47945.226.65$18,158
Apr 20055331,50749.207.36$37,316
Mar 20052631,13150.377.15$21,339
Feb 20053571,17745.226.31$23,573
Jan 20051781,41243.166.32$16,609
Dec 200436897439.866.75$21,244
Nov 200418197245.286.33$14,349
Oct 20043631,01949.706.52$24,680
Sep 20043621,17043.245.28$21,835
Aug 200418299342.375.55$13,223
Jul 20041911,57838.286.08$16,912
Jun 20041841,57936.106.43$16,800
May 20045521,55137.486.49$30,762
Apr 20043651,41934.475.86$20,895
Mar 20043681,57234.365.53$21,338
Feb 20043681,38232.455.51$19,556
Jan 20041861,31532.036.30$14,242
Dec 20035571,40330.266.30$25,696
Nov 20035481,45028.804.60$22,445
Oct 20031861,32528.174.76$11,546
Sep 20031801,35126.314.75$11,152
Aug 20033661,52029.765.13$18,689
Jul 20033651,31029.415.17$17,508
Jun 20033691,11628.565.98$17,216
May 20033671,53026.595.97$18,897
Apr 20033731,37026.675.41$17,356
Mar 20033781,47531.146.10$20,763
Feb 20035651,49233.487.93$30,742
Jan 20035591,67230.315.58$26,276
Dec 20023781,40326.914.85$16,982
Nov 20021981,34424.664.14$10,443
Oct 20023641,21126.464.23$14,753
Sep 20021841,39927.443.64$10,135
Aug 20023561,39525.963.16$13,656
Jul 20023521,46624.583.06$13,141
Jun 20025361,48723.733.34$17,683
May 20025481,53324.663.58$19,008
Apr 20023691,48723.653.51$13,950
Mar 20023721,67422.003.10$13,378
Feb 20023601,38418.222.38$9,847
Jan 20023621,33917.172.38$9,397
Dec 20017251,47216.932.36$15,755
Nov 20011791,21518.072.41$6,157
Oct 20015501,39219.782.53$14,399
Sep 20013581,22224.262.25$11,436
Aug 20015391,26824.873.05$17,276
Jul 20013551,25723.933.20$12,514
Jun 20015271,28824.563.82$17,869
May 20015421,31325.524.31$19,487
Apr 20011811,21424.685.34$10,944
Mar 20017211,54124.545.38$25,978
Feb 20015561,37527.755.77$23,359
Jan 20013731,58327.478.40$23,542
Dec 20007341,76126.889.12$35,795
Nov 20005291,52632.215.66$25,673
Oct 20005441,53931.235.15$24,908
Sep 20001801,69631.875.19$14,533
Aug 20007091,74229.644.54$28,925
Jul 20003661,88928.534.09$18,168
Jun 20005302,10229.304.40$24,772
May 20005392,20727.263.68$22,814
Apr 20005492,11524.513.12$20,046
Mar 20005492,13128.422.86$21,697
Feb 20005422,33627.622.73$21,339
Jan 20003722,12025.272.48$14,659
Dec 19997322,38124.282.42$23,544
Nov 19993832,03823.192.43$13,842
Oct 19995542,58520.982.80$18,871
Sep 19995472,52821.752.62$18,518
Aug 19997352,68319.262.88$21,871
Jul 19995512,77517.892.37$16,441
Jun 19993732,57715.942.36$12,033
May 19995442,76015.792.32$14,996
Apr 19997342,67415.102.21$16,988
Mar 19995562,53312.471.84$11,590
Feb 19995532,6039.981.82$10,251
Jan 19993652,60110.381.90$8,730
Dec 19987432,7359.201.77$11,686
Nov 19987372,89610.892.19$14,356
Oct 19985552,83312.421.97$12,472
Sep 19987333,07912.592.08$15,641
Aug 19983693,04511.301.91$9,978
Jul 19987373,29211.742.24$16,017
Jun 19987253,05011.242.24$14,973
May 19987253,17612.622.21$16,157
Apr 19983703,03513.042.51$12,428
Mar 19981,0963,06412.802.31$21,105
Feb 19983462,76713.952.30$11,188
Jan 19986892,85814.702.15$16,287
Dec 19976972,88316.322.41$18,326
Nov 19976923,00718.193.09$21,874
Oct 19977063,21519.253.15$23,717
Sep 19973463,06117.742.95$15,183
Aug 19975452,90317.862.55$17,150
Jul 19976983,28517.582.25$19,652
Jun 19976943,20117.242.26$19,190
May 19977073,06218.972.31$20,480
Apr 19976682,72217.882.08$17,613
Mar 19971,0853,06118.951.94$26,496
Feb 19973592,66720.492.21$13,239
Jan 19978302,91223.483.54$29,796
Dec 19967572,76223.32$17,653
Nov 19967023,02321.97$15,423
Oct 19968952,86323.31$20,862
Sep 19961,0612,83622.22$23,575
Aug 19967023,01820.26$14,223
Jul 19968713,17419.55$17,028
Jun 19968853,20918.73$16,576
May 19968903,89319.43$17,293
Apr 19961621,12421.51$3,485
Mar 199618282519.38$3,527
Feb 19969043,43016.98$15,350
Jan 19961,0893,53217.07$18,589
Dec 19957253,50517.19$12,463
Nov 19959253,59516.00$14,800
Oct 19959264,20615.43$14,288
Sep 19957233,68016.18$11,698
Aug 19953582,91215.92$5,699
Jul 19957254,59415.24$11,049
Jun 19957214,56116.41$11,832
May 19951,0804,58817.56$18,965
Apr 19957293,88517.73$12,925
Mar 19951,0794,17616.44$17,739
Feb 19957213,54016.58$11,954
Jan 19958794,02715.92$13,994
Dec 19949074,15715.03$13,632
Nov 19947284,12415.90$11,575
Oct 19941,0704,17515.58$16,671
Sep 19947284,11415.29$11,131
Aug 19941,0804,10816.13$17,420
Jul 19947034,59217.56$12,345
Jun 19947193,60817.09$12,288
May 19948954,04515.88$14,213
Apr 19941,0594,41514.14$14,974
Mar 19947144,29212.46$8,896
Feb 19941,0833,70412.50$13,538
Jan 19941,0824,22912.66$13,698
Dec 19937273,95112.33$8,964
Nov 19931,0824,07714.49$15,678
Oct 19937104,26615.85$11,254
Sep 19931,0844,06115.03$16,293
Aug 19931,0854,11515.66$16,991
Jul 19931,0913,91615.46$16,867
Jun 19931,0553,44916.79$17,713
May 19931,0753,93717.68$19,006
Apr 19931,0852,92018.05$19,584
Mar 19931,4353,68518.14$26,031
Feb 19931,0902,98517.90$19,511
Jan 19931,0793,18816.93$18,267

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.

Mar 2026 — as filed, then multipliedworked
Oil                   43 bbl  × $ 89.75 =     $3,859
Casinghead gas         0 Mcf  × $  3.15 =         $0

────────────────────────────────────────────────────
Month total                                   $3,859

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. 7C/O/11439 is the state's own key, not one this site invented.