ULVESTAD

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 32041District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$11.0 M
Jan 1993 – May 2026
Value, last 12 filed months
$268 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 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
OilDisposition174,792 bbl$9,190,860
Casinghead gasProduction556,934 Mcf$1,796,975
Total$10,987,835

25,109 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 (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 31.9235, -102.0981. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

31.92346, -102.09882 · 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%
1 of 3 wells
With a plug date
33.3%
1 of 3 wells
Median depth
11,175 ft
3 wells filed one
Completion to plug
2.3 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
133.3%
A plug date is filed
133.3%
BothOn the schedule and plugged. Neither fact cancels the other.
133.3%
NeitherNo plug date, and not on the schedule.
266.7%

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 9,550 and 11,192 ft, median 11,175 ft, over the 3 wells that filed a depth.

Completions filed
Aug 2014 – Jan 2024
3 of 3 wells
Plug dates filed
Apr 2026
1 of 3 wells; 2 filed none

Last completion to plug: a median of 2.3 years across the 1 well that filed both dates, with the middle half between 2.3 years and 2.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-3293203219,550 ftJan 2024Apr 2026Yes
42-32939556511,175 ftDec 2014
42-32938615211,192 ftAug 2014

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 2026344814106.413.05$39,084
Apr 2026178998.932.87$2,363
Mar 202651569489.753.15$48,407
Feb 2026026263.503.75$983
Jan 20260059.138.00$0
Dec 20253451,27356.664.41$25,166
Nov 20253292,29558.593.93$28,287
Oct 20257361,65259.383.30$49,163
Sep 2025090562.743.08$2,785
Aug 20253451,15663.933.01$25,541
Jul 20251831,48166.743.32$17,123
Jun 20253581,67766.483.13$29,047
May 20256981,77960.553.23$48,014
Apr 20253502,01762.363.54$28,972
Mar 20257001,13067.704.27$52,213
Feb 2025058170.884.34$2,522
Jan 2025083674.324.28$3,577
Dec 20243621,21668.993.12$28,770
Nov 20243441,81869.052.20$27,750
Oct 20245221,92071.372.28$41,635
Sep 20243611,21969.612.36$28,011
Aug 20243421,02975.632.06$27,989
Jul 202435297079.932.15$30,218
Jun 20243651,80278.082.63$33,246
May 20248941,90078.812.20$74,633
Apr 20243671,63984.451.66$33,713
Mar 20243651,26280.301.55$31,259
Feb 202473111676.091.78$55,829
Jan 202436412473.023.30$26,988
Dec 202371812871.262.61$51,499
Nov 2023083177.892.81$2,333
Oct 202303785.443.09$114
Sep 20233601,42589.042.74$35,952
Aug 20236562,75180.522.67$60,174
Jul 20234313,03274.852.64$40,270
Jun 20233872,76068.962.26$32,921
May 20236063,12170.622.23$49,747
Apr 20236823,04678.122.24$60,094
Mar 20235883,18772.852.39$50,463
Feb 20235172,61275.112.47$45,272
Jan 20236583,47276.533.39$62,119
Dec 20224492,76176.415.73$50,126
Nov 20224803,17585.005.65$58,727
Oct 20227163,37387.185.86$82,199
Sep 20224773,42584.888.16$68,448
Aug 20223712,19894.529.13$55,128
Jul 20225963,593101.587.54$87,640
Jun 20226073,021115.097.98$93,959
May 20225752,891109.378.43$87,268
Apr 20227522,882104.226.84$98,079
Mar 20223912,083108.885.08$53,146
Feb 20228071,52691.054.86$80,892
Jan 202261495081.844.54$54,561
Dec 20215492,12071.323.90$47,421
Nov 20219063,48977.435.24$88,423
Oct 2021069379.795.71$3,960
Sep 20214912,67369.865.35$48,604
Aug 20217713,39966.024.22$65,247
Jul 20215913,20870.783.98$54,605
Jun 20217663,35269.493.38$64,561
May 20219813,82563.483.02$73,816
Apr 20218204,07660.362.76$60,739
Mar 20211,0954,03161.302.72$78,075
Feb 20215752,08957.805.55$44,825
Jan 20211,0243,79050.412.81$62,271
Dec 20201,0933,65444.642.68$58,568
Nov 20209891,84138.772.71$43,326
Oct 202051196536.972.48$21,283
Sep 20207001,28637.091.99$28,523
Aug 20206922,07939.982.39$32,625
Jul 20207242,30338.371.83$31,983
Jun 20207672,62734.901.69$31,209
May 20209893,59316.921.81$23,254
Apr 20201,4103,60814.751.80$27,308
Mar 20201,0802,65230.341.86$37,690
Feb 20207012,21149.881.98$39,345
Jan 20201,3163,60557.252.09$82,893
Dec 20191,3153,77159.012.30$86,288
Nov 20191,2273,12255.302.75$76,441
Oct 20199761,90753.472.42$56,799
Sep 20197751,54455.052.66$46,767
Aug 20191,4761,93553.112.30$82,849
Jul 20191,9913,31956.272.46$120,199
Jun 20191,1712,33452.782.49$67,620
May 20191,6032,69658.482.74$101,131
Apr 20191,1681,53262.632.75$77,366
Mar 20191,5231,91456.803.06$92,367
Feb 20199391,05550.852.79$50,694
Jan 20194931,74046.033.23$28,310
Dec 20181,2673,77846.594.19$74,842
Nov 20187123,11752.934.24$50,894
Oct 20181,0223,56861.443.40$74,916
Sep 20187462,24259.543.11$51,385
Aug 20181,2303,76259.403.07$84,598
Jul 20181,4215,31165.142.93$108,135
Jun 20181,1934,26660.183.08$84,921
May 201847562065.382.90$32,854
Apr 20181,7845,84663.842.90$130,849
Mar 20181,3966,73861.222.79$104,241
Feb 20181,5715,23361.782.77$111,531
Jan 20186723,08262.874.01$54,605
Dec 20179982,58257.272.92$64,699
Nov 20177132,10555.423.12$46,079
Oct 20173582,52249.292.98$25,171
Sep 20179033,47847.523.09$53,648
Aug 20171,0902,60145.373.00$57,268
Jul 20174071,89443.873.09$23,702
Jun 20178543,34842.493.09$46,623
May 20171,1387,04445.373.26$74,618
Apr 20171,1786,86547.933.21$78,509
Mar 20171,4198,14246.772.98$90,660
Feb 20171,7537,61350.452.95$110,917
Jan 20171,2617,73849.413.42$88,761
Dec 20161,2264,16548.763.72$75,285
Nov 20161,5984,59942.492.64$80,060
Oct 20161,1733,92646.193.09$66,313
Sep 20161,1263,63541.553.10$58,056
Aug 20161,2424,86341.442.92$65,690
Jul 20161,5924,81141.622.92$80,328
Jun 20161,1424,52145.352.69$63,932
May 20162,1416,15942.521.99$103,298
Apr 20161,3775,52636.561.99$61,346
Mar 20161,7815,88933.011.79$69,356
Feb 20161,7935,13726.472.06$58,062
Jan 20161,8945,59727.352.36$65,034
Dec 20151,8466,78732.362.00$73,320
Nov 20152,1247,15438.792.17$97,895
Oct 20152,3767,23343.552.43$121,026
Sep 20152,3207,32542.992.76$119,942
Aug 20152,3246,65540.162.87$112,448
Jul 20152,8656,75048.152.95$157,829
Jun 20152,5076,30656.152.88$158,947
May 20152,6967,46455.212.96$170,906
Apr 20152,7267,94749.822.71$157,318
Mar 20152,8789,66142.892.93$151,790
Feb 20152,4258,71144.662.98$134,226
Jan 20152,3377,70443.433.10$125,383
Dec 20142,9108,28654.693.59$188,906
Nov 20143,6738,70570.464.25$295,812
Oct 20142,7645,35378.303.90$237,303
Sep 20142,2013,30386.164.05$203,000
Aug 20147511,21289.394.04$72,022
Jul 201418930696.564.18$19,529
Jun 20143027198.164.74$4,228
May 201418618294.734.73$18,480
Apr 2014013395.944.81$640
Mar 201417314095.895.06$17,297
Feb 2014512397.406.19$1,249
Jan 201408790.404.86$423
Dec 201308791.824.35$379
Nov 201314618188.853.74$13,649
Oct 201316023997.423.78$16,490
Sep 20130227104.113.72$844
Aug 2013173227104.253.52$18,835
Jul 20130227102.523.72$844
Jun 201318022694.403.93$17,881
May 2013024194.834.15$1,000
Apr 201317924293.964.28$17,855
Mar 2013025193.623.91$982
Feb 201318322791.233.42$17,471
Jan 2013025691.603.42$876
Dec 201217226086.773.42$15,814
Nov 2012024186.953.62$874
Oct 201218016789.383.40$16,656
Sep 2012015394.672.92$447
Aug 201217220692.662.91$16,537
Jul 2012025185.133.02$758
Jun 201217423079.822.52$14,468
May 2012023491.612.49$582
Apr 2012178235101.652.00$18,563
Mar 20120244105.052.22$542
Feb 2012182229101.102.57$18,989
Jan 2012023798.092.73$648
Dec 201117923896.873.24$18,111
Nov 2011024595.723.31$811
Oct 201118026284.983.65$16,252
Sep 2011023983.623.99$953
Aug 201117724983.404.15$15,795
Jul 201117525694.144.52$17,631
Jun 2011025092.904.64$1,160
May 201116726298.134.40$17,542
Apr 20110248105.964.33$1,075
Mar 201118026096.364.06$18,400
Feb 2011023185.644.18$966
Jan 201117826686.504.59$16,618
Dec 2010027385.734.35$1,187
Nov 201018026880.843.80$15,568
Oct 2010030678.103.51$1,074
Sep 201016627072.633.98$13,131
Aug 2010026273.684.42$1,158
Jul 201017327772.554.74$13,863
Jun 201017326970.364.91$13,493
May 2010027171.124.24$1,148
Apr 201016425381.694.12$14,440
Mar 2010026478.394.39$1,159
Feb 201017623873.585.44$14,245
Jan 2010025774.365.96$1,533
Dec 200917526771.445.48$13,966
Nov 2009026674.593.75$998
Oct 200917927572.544.11$14,115
Sep 2009026565.543.06$812
Aug 200916927467.423.22$12,276
Jul 2009027461.133.46$949
Jun 200917826566.163.90$12,809
May 2009025854.743.93$1,013
Apr 200917626346.773.59$9,175
Mar 2009027042.144.06$1,096
Feb 200917524532.814.63$6,877
Jan 2009027535.865.37$1,477
Dec 200817727337.105.98$8,198
Nov 2008027255.496.86$1,866
Oct 20081689175.246.92$13,270
Sep 20080181101.767.88$1,426
Aug 2008170235114.228.48$21,411
Jul 20080288131.0811.39$3,280
Jun 2008168279131.3313.03$25,700
May 20080297123.1711.57$3,438
Apr 2008180299110.3110.45$22,982
Mar 2008167302101.909.66$19,936
Feb 2008028392.538.77$2,482
Jan 200816430390.388.21$17,309
Dec 2007030088.337.30$2,191
Nov 200717628691.677.29$18,219
Oct 200717129882.856.92$16,230
Sep 2007029375.846.24$1,830
Aug 200716530169.066.39$13,318
Jul 200716630270.906.39$13,699
Jun 2007026462.007.55$1,993
May 200716929058.747.85$12,202
Apr 2007026759.617.81$2,084
Mar 200716627756.927.30$11,471
Feb 200717825555.108.22$11,903
Jan 2007029250.306.73$1,964
Dec 200616829556.656.92$11,558
Nov 200618327454.207.62$12,006
Oct 2006022754.906.01$1,365
Sep 200617431060.085.04$12,015
Aug 2006032868.717.34$2,407
Jul 200617431769.376.34$14,081
Jun 200617430066.286.38$13,448
May 2006028766.016.42$1,844
Apr 2006025464.397.36$1,870
Mar 200617830956.707.08$12,281
Feb 200618028257.597.75$12,552
Jan 2006031960.598.93$2,850
Dec 200518331754.9413.42$14,307
Nov 200518231154.6910.59$13,247
Oct 2005032158.3413.80$4,428
Sep 200517932161.4512.08$14,877
Aug 2005032961.519.80$3,223
Jul 200517233255.697.84$12,183
Jun 2005032152.337.38$2,369
May 200517632445.226.65$10,114
Apr 200516731449.207.36$10,528
Mar 2005031950.377.15$2,282
Feb 200518128445.226.31$9,977
Jan 200518230943.166.32$9,809
Dec 2004031239.866.75$2,106
Nov 200418230745.286.33$10,184
Oct 200417532249.706.52$10,795
Sep 2004033043.245.28$1,744
Aug 200417530342.375.55$9,097
Jul 2004034838.286.08$2,117
Jun 200418133636.106.43$8,696
May 200417834437.486.49$8,906
Apr 2004032134.475.86$1,881
Mar 200418232334.365.53$8,040
Feb 200418230932.455.51$7,608
Jan 2004032632.036.30$2,054
Dec 200318032030.266.30$7,463
Nov 200318232828.804.60$6,749
Oct 2003034328.174.76$1,633
Sep 200317833426.314.75$6,269
Aug 2003032229.765.13$1,652
Jul 200317733629.415.17$6,943
Jun 200318133428.565.98$7,168
May 2003132226.595.97$1,950
Apr 200317932426.675.41$6,526
Mar 200318132731.146.10$7,630
Feb 2003030433.487.93$2,409
Jan 200318233630.315.58$7,392
Dec 200218232226.914.85$6,461
Nov 200217332024.664.14$5,590
Oct 2002033126.464.23$1,400
Sep 200218133427.443.64$6,181
Aug 200218031525.963.16$5,670
Jul 200215534624.583.06$4,869
Jun 2002048423.733.34$1,616
May 200217834724.663.58$5,633
Apr 2002027823.653.51$976
Mar 200217634522.003.10$4,942
Feb 200218133118.222.38$4,084
Jan 2002030017.172.38$713
Dec 200110930516.932.36$2,567
Nov 200118234518.072.41$4,119
Oct 200117536419.782.53$4,382
Sep 2001034924.262.25$786
Aug 200117935824.873.05$5,545
Jul 200117935323.933.20$5,412
Jun 200117633224.563.82$5,592
May 2001033225.524.31$1,430
Apr 200118031424.685.34$6,118
Mar 200117630824.545.38$5,975
Feb 200118227627.755.77$6,642
Jan 2001028027.478.40$2,352
Dec 200018029926.889.12$7,566
Nov 200018030432.215.66$7,518
Oct 200018134431.235.15$7,423
Sep 2000034031.875.19$1,763
Aug 200018029929.644.54$6,693
Jul 200018023728.534.09$6,105
Jun 200017227229.304.40$6,236
May 2000034827.263.68$1,281
Apr 200018139424.513.12$5,664
Mar 200018244628.422.86$6,448
Feb 2000047327.622.73$1,290
Jan 200018238925.272.48$5,564
Dec 199918249624.282.42$5,621
Nov 199918339023.192.43$5,193
Oct 1999046420.982.80$1,301
Sep 199917938821.752.62$4,909
Aug 199917540919.262.88$4,547
Jul 199917249317.892.37$4,247
Jun 199917741315.942.36$3,797
May 199917964315.792.32$4,319
Apr 1999042115.102.21$930
Mar 199918238312.471.84$2,974
Feb 199903879.981.82$703
Jan 199917836010.381.90$2,532
Dec 19981802659.201.77$2,126
Nov 199818124810.892.19$2,513
Oct 199818041412.421.97$3,051
Sep 199817349912.592.08$3,217
Aug 1998044811.301.91$854
Jul 199818136011.742.24$2,930
Jun 199818036911.242.24$2,849
May 199817428412.622.21$2,822
Apr 199817156413.042.51$3,643
Mar 1998062812.802.31$1,450
Feb 199816760213.952.30$3,714
Jan 199816861714.702.15$3,799
Dec 199717028616.322.41$3,464
Nov 199716960018.193.09$4,927
Oct 199717461919.253.15$5,299
Sep 199717029817.742.95$3,896
Aug 1997029617.862.55$756
Jul 199717736817.582.25$3,939
Jun 199711042317.242.26$2,851
May 199717261118.972.31$4,673
Apr 199718052717.882.08$4,316
Mar 199731370218.951.94$7,293
Feb 1997258420.492.21$1,329
Jan 199717668523.483.54$6,557
Dec 199618663223.32$4,338
Nov 199617547821.97$3,845
Oct 199618265823.31$4,242
Sep 199617168722.22$3,800
Aug 199617244320.26$3,485
Jul 199617684219.55$3,441
Jun 199617068618.73$3,184
May 199617645019.43$3,420
Apr 199617338321.51$3,721
Mar 199617627919.38$3,411
Feb 199617529216.98$2,972
Jan 199618437517.07$3,141
Dec 199518043117.19$3,094
Nov 199518247416.00$2,912
Oct 199518271515.43$2,808
Sep 199517563916.18$2,832
Aug 199518076415.92$2,866
Jul 199518087015.24$2,743
Jun 199517891916.41$2,921
May 199518197317.56$3,178
Apr 199517891617.73$3,156
Mar 199518075616.44$2,959
Feb 199517757916.58$2,935
Jan 199517740315.92$2,818
Dec 199418040015.03$2,705
Nov 199418339915.90$2,910
Oct 199417742815.58$2,758
Sep 199417540815.29$2,676
Aug 199417944516.13$2,887
Jul 199417744917.56$3,108
Jun 199417845217.09$3,042
May 199417847915.88$2,827
Apr 199417541114.14$2,475
Mar 199417836712.46$2,218
Feb 199417732812.50$2,213
Jan 199418033912.66$2,279
Dec 199334637312.33$4,266
Nov 199317940414.49$2,594
Oct 199318147215.85$2,869
Sep 199317647315.03$2,645
Aug 199317650015.66$2,756
Jul 199318050415.46$2,783
Jun 199317949816.79$3,005
May 199334953617.68$6,170
Apr 199317548518.05$3,159
Mar 199317846318.14$3,229
Feb 199317742417.90$3,168
Jan 199336242816.93$6,129

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 2026 — as filed, then multipliedworked
Oil                  344 bbl  × $106.41 =    $36,605
Casinghead gas       814 Mcf  × $  3.05 =     $2,479

────────────────────────────────────────────────────
Month total                                  $39,084

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/32041 is the state's own key, not one this site invented.