TRACY -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 30951District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$3.6 M
Jan 1993 – May 2026
Value, last 12 filed months
$84 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
OilDisposition59,617 bbl$2,776,409
Casinghead gasProduction221,054 Mcf$833,652
Total$3,610,061

31,626 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 (1)

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 31.9398, -102.0705. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.93981, -102.07053 · 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
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
9,600 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
1100.0%

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

The one well that filed a depth was drilled to 9,600 ft.

Completions filed
Nov 1986
1 of 1 wells

1 well

42-3293174219,600 ftNov 1986

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 202616465106.413.05$17,649
Apr 2026716598.932.87$7,211
Mar 20261744489.753.15$15,755
Feb 2026835163.503.75$5,462
Jan 20268312359.138.00$5,892
Dec 20259712556.664.41$6,048
Nov 2025012058.593.93$471
Oct 20251215059.383.30$7,350
Sep 2025843462.743.08$5,375
Aug 2025682963.933.01$4,435
Jul 20251261566.743.32$8,459
Jun 202501766.483.13$53
May 202507060.553.23$226
Apr 20251142762.363.54$7,205
Mar 2025027067.704.27$1,152
Feb 20254012270.884.34$3,365
Jan 2025369074.324.28$3,061
Dec 202459268.993.12$632
Nov 202416969.052.20$1,125
Oct 2024711171.372.28$5,092
Sep 20245614669.612.36$4,243
Aug 20245814575.632.06$4,686
Jul 20247114379.932.15$5,982
Jun 2024852878.082.63$6,711
May 2024511278.812.20$4,046
Apr 20246716384.451.66$5,929
Mar 202413323280.301.55$11,038
Feb 2024122776.091.78$481
Jan 20248024573.023.30$6,650
Dec 20235532371.262.61$4,763
Nov 20238832477.892.81$7,764
Oct 20235230485.443.09$5,381
Sep 202310223189.042.74$9,714
Aug 20235124280.522.67$4,753
Jul 202311028874.852.64$8,994
Jun 20238030668.962.26$6,208
May 202316439170.622.23$12,453
Apr 2023038578.122.24$862
Mar 202313742372.852.39$10,993
Feb 202313938375.112.47$11,385
Jan 20236143376.533.39$6,135
Dec 2022040576.415.73$2,320
Nov 20229642685.005.65$10,565
Oct 20225838387.185.86$7,302
Sep 20226543184.888.16$9,036
Aug 202213946394.529.13$17,364
Jul 202266464101.587.54$10,204
Jun 2022165427115.097.98$22,396
May 202252468109.378.43$9,634
Apr 2022163415104.226.84$19,825
Mar 202275419108.885.08$10,293
Feb 20227938791.054.86$9,073
Jan 202214325281.844.54$12,847
Dec 202114142271.323.90$11,702
Nov 20217111277.435.24$6,084
Oct 2021021079.795.71$1,200
Sep 202114123469.865.35$11,102
Aug 20215938066.024.22$5,499
Jul 202114036970.783.98$11,379
Jun 202115835169.493.38$12,166
May 20216848463.483.02$5,777
Apr 202113841860.362.76$9,483
Mar 202113745561.302.72$9,634
Feb 2021032057.805.55$1,775
Jan 20218321250.412.81$4,780
Dec 202021241444.642.68$10,571
Nov 20207244338.772.71$3,990
Oct 202015646236.972.48$6,912
Sep 202015256237.091.99$6,757
Aug 20207426639.982.39$3,593
Jul 20200038.371.83$0
Jun 20207930734.901.69$3,276
May 202015949416.921.81$3,587
Apr 202015450214.751.80$3,177
Mar 20207634430.341.86$2,944
Feb 20207639049.881.98$4,563
Jan 202015745957.252.09$9,950
Dec 20197242459.012.30$5,226
Nov 20196934555.302.75$4,765
Oct 201916937453.472.42$9,941
Sep 20197646255.052.66$5,411
Aug 201914148453.112.30$8,604
Jul 201913248756.272.46$8,626
Jun 20199948252.782.49$6,426
May 20199447658.482.74$6,802
Apr 201917546762.632.75$12,245
Mar 20199847256.803.06$7,012
Feb 20199344250.852.79$5,963
Jan 201915349446.033.23$8,637
Dec 201815147846.594.19$9,036
Nov 201814647552.934.24$9,740
Oct 20189543461.443.40$7,312
Sep 20189816159.543.11$6,335
Aug 201810110559.403.07$6,321
Jul 201818723065.142.93$12,856
Jun 20188119260.183.08$5,465
May 201816827865.382.90$11,790
Apr 20187748963.842.90$6,334
Mar 201814742461.222.79$10,181
Feb 201810238061.782.77$7,353
Jan 201820549662.874.01$14,877
Dec 20177950957.272.92$6,011
Nov 201722149555.423.12$13,791
Oct 20177652449.292.98$5,309
Sep 20176728347.523.09$4,058
Aug 201714549245.373.00$8,057
Jul 201715943643.873.09$8,321
Jun 201715223542.493.09$7,184
May 20177648145.373.26$5,018
Apr 20178447747.933.21$5,558
Mar 201716952546.772.98$9,471
Feb 201714650650.452.95$8,860
Jan 20177449449.413.42$5,345
Dec 201614153048.763.72$8,848
Nov 201612751542.492.64$6,758
Oct 201611356046.193.09$6,950
Sep 20165640141.553.10$3,570
Aug 201610555841.442.92$5,983
Jul 201611440041.622.92$5,914
Jun 20165448645.352.69$3,754
May 201610552142.521.99$5,502
Apr 20166150336.561.99$3,232
Mar 201614150233.011.79$5,555
Feb 201614844726.472.06$4,840
Jan 201614544827.352.36$5,025
Dec 20157639232.362.00$3,244
Nov 201515951538.792.17$7,284
Oct 20157853943.552.43$4,705
Sep 201513953442.992.76$7,449
Aug 201511554340.162.87$6,178
Jul 201510454748.152.95$6,619
Jun 20155052556.152.88$4,321
May 201510254155.212.96$7,230
Apr 201510851649.822.71$6,777
Mar 201510753442.892.93$6,156
Feb 201511948644.662.98$6,761
Jan 20155451743.433.10$3,948
Dec 201412253754.693.59$8,601
Nov 20147552170.464.25$7,500
Oct 201415253878.303.90$14,000
Sep 201415354286.164.05$15,375
Aug 201414855289.394.04$15,457
Jul 20147156196.564.18$9,201
Jun 201415254098.164.74$17,478
May 201415156294.734.73$16,961
Apr 201414854495.944.81$16,815
Mar 201414755895.895.06$16,918
Feb 20147649597.406.19$10,467
Jan 201423054890.404.86$23,456
Dec 201313753991.824.35$14,926
Nov 20137753188.853.74$8,826
Oct 201315956297.423.78$17,614
Sep 2013155555104.113.72$18,200
Aug 2013149588104.253.52$17,605
Jul 201371582102.523.72$9,443
Jun 201321456694.403.93$22,428
May 20137357894.834.15$9,321
Apr 201316755593.964.28$18,068
Mar 201317137993.623.91$17,492
Feb 201316133791.233.42$15,841
Jan 201316530191.603.42$16,143
Dec 201216333286.773.42$15,279
Nov 201215933986.953.62$15,054
Oct 20128432789.383.40$8,620
Sep 201215429794.672.92$15,446
Aug 201215033192.662.91$14,862
Jul 20127832785.133.02$7,628
Jun 201215237679.822.52$13,080
May 201215841291.612.49$15,500
Apr 2012148458101.652.00$15,959
Mar 2012147469105.052.22$16,485
Feb 2012152437101.102.57$16,490
Jan 201214845898.092.73$15,770
Dec 201115447196.873.24$16,444
Nov 201115933795.723.31$16,335
Oct 201115852084.983.65$15,324
Sep 201114548983.623.99$14,074
Aug 201114550283.404.15$14,176
Jul 201115252394.144.52$16,672
Jun 201115651392.904.64$16,873
May 201122366698.134.40$24,817
Apr 201175550105.964.33$10,330
Mar 201115555696.364.06$17,192
Feb 201115554885.644.18$15,565
Jan 201115561086.504.59$16,207
Dec 201015460985.734.35$15,850
Nov 201026061980.843.80$23,368
Oct 201010566278.103.51$10,523
Sep 2010551,48572.633.98$9,904
Aug 20101351,03773.684.42$14,530
Jul 20101552,20672.554.74$21,694
Jun 201023969270.364.91$20,214
May 20107693171.124.24$9,348
Apr 201023462781.694.12$21,700
Mar 201016464478.394.39$15,682
Feb 201015657473.585.44$14,602
Jan 201014964674.365.96$14,932
Dec 200923165171.445.48$20,073
Nov 200916264474.593.75$14,500
Oct 200916868672.544.11$15,006
Sep 200925166665.543.06$18,492
Aug 200916369067.423.22$13,210
Jul 200925172161.133.46$17,842
Jun 200916472366.163.90$13,666
May 200916659354.743.93$11,415
Apr 200916464446.773.59$9,981
Mar 200926766642.144.06$13,955
Feb 200916958032.814.63$8,232
Jan 200924161635.865.37$11,951
Dec 200826363837.105.98$13,571
Nov 200818161055.496.86$14,229
Oct 200808775.246.92$602
Sep 2008169377101.767.88$20,167
Aug 2008259657114.228.48$35,156
Jul 2008131502131.0811.39$22,889
Jun 200858339131.3313.03$12,035
May 2008111278123.1711.57$16,890
Apr 200855227110.3110.45$8,440
Mar 2008101324101.909.66$13,423
Feb 200810333592.538.77$12,469
Jan 200810340790.388.21$12,649
Dec 200711137688.337.30$12,550
Nov 200712843691.677.29$14,913
Oct 20075743182.856.92$7,706
Sep 200717445075.846.24$16,006
Aug 20076052569.066.39$7,497
Jul 200711853170.906.39$11,758
Jun 200712144062.007.55$10,823
May 200714754158.747.85$12,880
Apr 200713654659.617.81$12,369
Mar 200712057356.927.30$11,014
Feb 200712950855.108.22$11,282
Jan 200714058250.306.73$10,957
Dec 200615062256.656.92$12,801
Nov 200615465054.207.62$13,298
Oct 200620465854.906.01$15,157
Sep 20066762260.085.04$7,159
Aug 200621568568.717.34$19,801
Jul 200614575269.376.34$14,828
Jun 200615172166.286.38$14,611
May 200615874566.016.42$15,216
Apr 200623571764.397.36$20,409
Mar 200615674556.707.08$14,122
Feb 200622163957.597.75$17,680
Jan 200615772460.598.93$15,980
Dec 200516073354.9413.42$18,624
Nov 200520872254.6910.59$19,020
Oct 200511574458.3413.80$16,973
Sep 200516073861.4512.08$18,746
Aug 200510876961.519.80$14,177
Jul 200510478255.697.84$11,925
Jun 200516174252.337.38$13,902
May 200511177445.226.65$10,167
Apr 200517674549.207.36$14,143
Mar 200512176050.377.15$11,532
Feb 200517368845.226.31$12,166
Jan 200517676543.166.32$12,433
Dec 200411877839.866.75$9,956
Nov 200417074745.286.33$12,426
Oct 200411382849.706.52$11,011
Sep 200423488543.245.28$14,794
Aug 20047853642.375.55$6,280
Jul 200423983338.286.08$14,217
Jun 200416590036.106.43$11,746
May 200424291437.486.49$15,006
Apr 200424689834.475.86$13,741
Mar 200416089934.365.53$10,469
Feb 200422485632.455.51$11,985
Jan 200424492432.036.30$13,636
Dec 200322992230.266.30$12,740
Nov 200322592628.804.60$10,735
Oct 200323497828.174.76$11,247
Sep 200316596226.314.75$8,910
Aug 200331599929.765.13$14,499
Jul 200314394529.415.17$9,092
Jun 200317756828.565.98$8,453
May 200318088326.595.97$10,060
Apr 200335392726.675.41$14,427
Mar 200318096231.146.10$11,470
Feb 200336685333.487.93$19,014
Jan 200318095930.315.58$10,809
Dec 200237085726.914.85$14,116
Nov 200235883124.664.14$12,266
Oct 200235987826.464.23$13,212
Sep 200218161327.443.64$7,195
Aug 20023541,06725.963.16$12,566
Jul 200217999024.583.06$7,431
Jun 200233289223.733.34$10,856
May 20023571,20424.663.58$13,119
Apr 20023641,07023.653.51$12,367
Mar 20023551,28622.003.10$11,800
Feb 20025421,52618.222.38$13,501
Jan 20025491,45017.172.38$12,871
Dec 20016051,11416.932.36$12,877
Nov 200135876718.072.41$8,314
Oct 200153886319.782.53$12,824
Sep 200118683824.262.25$6,399
Aug 200117886324.873.05$7,062
Jul 2001086323.933.20$2,759
Jun 200118383824.563.82$7,699
May 2001086325.524.31$3,717
Apr 200117283824.685.34$8,716
Mar 200118186324.545.38$9,082
Feb 200115376227.755.77$8,640
Jan 2001057427.478.40$4,821
Dec 200017854026.889.12$9,711
Nov 200017756332.215.66$8,887
Oct 2000060231.235.15$3,098
Sep 200017962231.875.19$8,931
Aug 200017654129.644.54$7,673
Jul 2000055928.534.09$2,286
Jun 200017456029.304.40$7,561
May 200017555827.263.68$6,824
Apr 2000051824.513.12$1,614
Mar 200017055228.422.86$6,410
Feb 200017855627.622.73$6,432
Jan 200018153525.272.48$5,901
Dec 199918357724.282.42$5,842
Nov 1999053623.192.43$1,305
Oct 199918058620.982.80$5,419
Sep 199917155421.752.62$5,170
Aug 1999057519.262.88$1,653
Jul 199917558717.892.37$4,523
Jun 199917755115.942.36$4,123
May 199917858015.792.32$4,157
Apr 1999054415.102.21$1,201
Mar 199917453912.471.84$3,161
Feb 19991785009.981.82$2,685
Jan 199917456910.381.90$2,887
Dec 199805329.201.77$943
Nov 199817455610.892.19$3,110
Oct 199817967712.421.97$3,556
Sep 199817552212.592.08$3,290
Aug 1998061311.301.91$1,169
Jul 199817665511.742.24$3,532
Jun 199817765411.242.24$3,453
May 199817967812.622.21$3,755
Apr 199818263513.042.51$3,964
Mar 199817567612.802.31$3,801
Feb 1998058013.952.30$1,334
Jan 199817369514.702.15$4,041
Dec 199717565416.322.41$4,433
Nov 199717653118.193.09$4,841
Oct 199717655819.253.15$5,146
Sep 199717661317.742.95$4,934
Aug 1997066517.862.55$1,699
Jul 199730966717.582.25$6,931
Jun 199717366117.242.26$4,475
May 1997165518.972.31$1,531
Apr 199717467617.882.08$4,519
Mar 199729766718.951.94$6,922
Feb 1997257120.492.21$1,301
Jan 199718262723.483.54$6,493
Dec 199632565023.32$7,579
Nov 199617566021.97$3,845
Oct 199617764123.31$4,126
Sep 1996068022.22$0
Aug 199617766220.26$3,586
Jul 199617667219.55$3,441
Jun 199617266718.73$3,222
May 199617364319.43$3,361
Apr 199635767821.51$7,679
Mar 199618169119.38$3,508
Feb 199617656516.98$2,988
Jan 199618340117.07$3,124
Dec 199518362217.19$3,146
Nov 199518163216.00$2,896
Oct 199517766815.43$2,731
Sep 199517968316.18$2,896
Aug 199517963215.92$2,850
Jul 199517972315.24$2,728
Jun 199517362816.41$2,839
May 199518238917.56$3,196
Apr 199517862617.73$3,156
Mar 199517770616.44$2,910
Feb 199518163016.58$3,001
Jan 199517873615.92$2,834
Dec 199436965915.03$5,546
Nov 1994162715.90$16
Oct 199435865015.58$5,578
Sep 199418065315.29$2,752
Aug 199417676416.13$2,839
Jul 199417973517.56$3,143
Jun 199417772917.09$3,025
May 199417976015.88$2,843
Apr 199435656314.14$5,034
Mar 199417869312.46$2,218
Feb 199418066312.50$2,250
Jan 199417956712.66$2,266
Dec 199318065412.33$2,219
Nov 199336071414.49$5,216
Oct 199317977815.85$2,837
Sep 199317967215.03$2,690
Aug 199335567615.66$5,559
Jul 199318175915.46$2,798
Jun 199317573916.79$2,938
May 199335875717.68$6,329
Apr 199317972118.05$3,231
Mar 199318075618.14$3,265
Feb 199335153117.90$6,283
Jan 199318152116.93$3,064

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                  164 bbl  × $106.41 =    $17,451
Casinghead gas        65 Mcf  × $  3.05 =       $198

────────────────────────────────────────────────────
Month total                                  $17,649

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/30951 is the state's own key, not one this site invented.