WEST PARKS "5"

Operated by DIAMONDBACK E&P LLC (P-5 217012) 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 35371District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$9.2 M
May 1997 – May 2026
Value, last 12 filed months
$197 k
at the published price for each month
Months reported
349
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
OilDisposition127,630 bbl$8,546,537
Casinghead gasProduction169,531 Mcf$616,969
Total$9,163,506

Wells on this lease (4)

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 31.8451, -102.2078. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

31.84502, -102.20801 · 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
25.0%
1 of 4 wells
With a plug date
25.0%
1 of 4 wells
Median depth
10,703 ft
4 wells filed one
Completion to plug
26.1 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
125.0%
A plug date is filed
125.0%
BothOn the schedule and plugged. Neither fact cancels the other.
125.0%
NeitherNo plug date, and not on the schedule.
375.0%

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 10,044 and 10,902 ft, median 10,703 ft, over the 4 wells that filed a depth.

Completions filed
Apr 1997 – Mar 2017
4 of 4 wells
Plug dates filed
May 2023
1 of 4 wells; 3 filed none

Last completion to plug: a median of 26.1 years across the 1 well that filed both dates, with the middle half between 26.1 years and 26.1 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

4 wells

42-3293846450310,835 ftMar 2017
42-3293829950210,902 ftMar 2013
42-3293729551010,570 ftSep 2011
42-32933676110,044 ftApr 1997May 2023Yes

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 (349)

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

349 months

May 202600106.413.05$0
Apr 20260098.932.87$0
Mar 202617745589.753.15$17,319
Feb 202635867563.503.75$25,264
Jan 202636445259.138.00$25,138
Dec 202518275956.664.41$13,662
Nov 202517973858.593.93$13,385
Oct 202518579459.383.30$13,609
Sep 202535669662.743.08$24,477
Aug 202518774763.933.01$14,207
Jul 202533981566.743.32$25,327
Jun 202533580166.483.13$24,777
May 202534874760.553.23$23,486
Apr 202517080962.363.54$13,468
Mar 202533475867.704.27$25,847
Feb 202533369770.884.34$26,629
Jan 202517273274.324.28$15,915
Dec 202416981668.993.12$14,206
Nov 202433769869.052.20$24,804
Oct 202432079971.372.28$24,661
Sep 202416278869.612.36$13,140
Aug 202433183675.632.06$26,759
Jul 202433870979.932.15$28,538
Jun 202464958278.082.63$52,207
May 202416879378.812.20$14,983
Apr 2024165984.451.66$1,178
Mar 202431484280.301.55$26,515
Feb 202434372076.091.78$27,383
Jan 202433448273.023.30$25,978
Dec 202317051071.262.61$13,446
Nov 202367390577.892.81$54,961
Oct 2023031785.443.09$979
Sep 20230089.042.74$0
Aug 202329478380.522.67$25,766
Jul 202316185574.852.64$14,310
Jun 202350282268.962.26$36,474
May 202316983870.622.23$13,801
Apr 202334078678.122.24$28,320
Mar 202334057272.852.39$26,138
Feb 202334248675.112.47$26,886
Jan 202333448576.533.39$27,204
Dec 202217139876.415.73$15,346
Nov 202233842085.005.65$31,101
Oct 202233783487.185.86$34,270
Sep 202233981584.888.16$35,428
Aug 20225041,00094.529.13$56,765
Jul 2022168738101.587.54$22,632
Jun 2022327618115.097.98$42,564
May 20220205109.378.43$1,729
Apr 202205104.226.84$34
Mar 202203108.885.08$15
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 202116736766.024.22$12,574
Jul 202129951570.783.98$23,214
Jun 202133639269.493.38$24,674
May 202134137363.483.02$22,772
Apr 202152231260.362.76$32,369
Mar 202117521861.302.72$11,320
Feb 202117112057.805.55$10,550
Jan 202134032250.412.81$18,044
Dec 202050530144.642.68$23,349
Nov 202033729938.772.71$13,875
Oct 202032634136.972.48$12,897
Sep 202033240637.091.99$13,122
Aug 202049840539.982.39$20,876
Jul 202034134438.371.83$13,712
Jun 202033626234.901.69$12,169
May 202032226616.921.81$5,931
Apr 202034420614.751.80$5,446
Mar 202051017430.341.86$15,796
Feb 202034511549.881.98$17,436
Jan 20203357457.252.09$19,334
Dec 20191638959.012.30$9,824
Nov 20193352555.302.75$18,594
Oct 201901353.472.42$31
Sep 20191721455.052.66$9,506
Aug 20191594053.112.30$8,537
Jul 20191393856.272.46$7,915
Jun 201902352.782.49$57
May 20190458.482.74$11
Apr 20190962.632.75$25
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20181609946.594.19$7,869
Nov 201816424152.934.24$9,702
Oct 201834025261.443.40$21,746
Sep 201816740359.543.11$11,196
Aug 201832757959.403.07$21,199
Jul 201833345465.142.93$23,023
Jun 201816962160.183.08$12,081
May 201833788465.382.90$24,597
Apr 20184891,09763.842.90$34,400
Mar 20186711,24061.222.79$44,534
Feb 201868296161.782.77$44,792
Jan 201816726962.874.01$11,578
Dec 201735347857.272.92$21,613
Nov 201734168455.423.12$21,031
Oct 201749757449.292.98$26,210
Sep 201751669347.523.09$26,660
Aug 20171727645.373.00$8,032
Jul 201733282643.873.09$17,115
Jun 201748874442.493.09$23,032
May 201733292645.373.26$18,085
Apr 20176771,11547.933.21$36,030
Mar 201733878046.772.98$18,136
Feb 201784892350.452.95$45,507
Jan 20171691,46349.413.42$13,352
Dec 20161,1961,55948.763.72$64,121
Nov 201666837742.492.64$29,380
Oct 20161,17576346.193.09$56,631
Sep 20163359141.553.10$14,201
Aug 201634344541.442.92$15,515
Jul 201667473441.622.92$30,198
Jun 201650481145.352.69$25,035
May 201686146542.521.99$37,536
Apr 201634261936.561.99$13,736
Mar 201684357033.011.79$28,850
Feb 201635887426.472.06$11,280
Jan 20168511,49427.352.36$26,807
Dec 20158552,59232.362.00$32,855
Nov 20156741,13938.792.17$28,613
Oct 20153471,00443.552.43$17,548
Sep 20151,3401,19142.992.76$60,892
Aug 20151,0321,56240.162.87$45,932
Jul 20156801,18448.152.95$36,229
Jun 201532722056.152.88$18,995
May 201587126455.212.96$48,868
Apr 201557841849.822.71$29,927
Mar 201587248042.892.93$38,809
Feb 201586849644.662.98$40,241
Jan 201572858543.433.10$33,431
Dec 20141,0281,03954.693.59$59,953
Nov 20148611,58370.464.25$67,397
Oct 20141,3811,94878.303.90$115,731
Sep 20141,0071,45086.164.05$92,629
Aug 20141,3411,96189.394.04$127,785
Jul 20141,8952,17996.564.18$192,089
Jun 20149192,08298.164.74$100,071
May 20141,1982,01594.734.73$123,011
Apr 20141,7771,97695.944.81$179,988
Mar 20141,5161,91995.895.06$155,073
Feb 20141,8532,22997.406.19$194,284
Jan 20142,8533,48090.404.86$274,827
Dec 20131,6812,01691.824.35$163,128
Nov 20131,6262,29788.853.74$153,057
Oct 20131,6372,63797.423.78$169,443
Sep 20132,4943,638104.113.72$273,175
Aug 20132,6783,012104.253.52$289,792
Jul 20132,1071,785102.523.72$222,646
Jun 201328251094.403.93$28,627
May 20131,43154594.834.15$137,963
Apr 201398116593.964.28$92,881
Mar 201338029593.623.91$36,730
Feb 201380656691.233.42$75,467
Jan 201351221991.603.42$47,648
Dec 201267574386.773.42$61,111
Nov 201223941786.953.62$22,293
Oct 201273258889.383.40$67,425
Sep 201269971994.672.92$68,273
Aug 201297788292.662.91$93,094
Jul 20121,1391,17485.133.02$100,509
Jun 20121,1391,20579.822.52$93,950
May 20121,2111,60291.612.49$114,926
Apr 20121,5551,669101.652.00$161,398
Mar 20121,0122,251105.052.22$111,313
Feb 20121,4182,071101.102.57$148,683
Jan 20121,5452,75298.092.73$159,073
Dec 20112,8242,90196.873.24$282,959
Nov 20112,4001,87195.723.31$235,923
Oct 20112,5821,41984.983.65$224,596
Sep 201136063583.623.99$32,634
Aug 2011511083.404.15$4,295
Jul 201143094.144.52$4,048
Jun 2011585692.904.64$5,648
May 2011651098.134.40$6,423
Apr 20116062105.964.33$6,626
Mar 2011579196.364.06$5,862
Feb 2011585085.644.18$5,176
Jan 201116613786.504.59$14,988
Dec 2010218685.734.35$980
Nov 20107213280.843.80$6,321
Oct 20101034078.103.51$8,185
Sep 2010626972.633.98$4,778
Aug 2010987173.684.42$7,534
Jul 2010313672.554.74$2,420
Jun 2010754470.364.91$5,493
May 2010812871.124.24$5,879
Apr 2010731681.694.12$6,029
Mar 201003378.394.39$145
Feb 20101747073.585.44$13,184
Jan 20101789474.365.96$13,797
Dec 20092357071.445.48$17,172
Nov 200901474.593.75$53
Oct 20090872.544.11$33
Sep 20092325565.543.06$15,374
Aug 200916910767.423.22$11,738
Jul 200916117661.133.46$10,452
Jun 200915615966.163.90$10,940
May 20097717054.743.93$4,882
Apr 200915224146.773.59$7,974
Mar 20098619242.144.06$4,403
Feb 2009435532.814.63$1,666
Jan 2009742135.865.37$2,766
Dec 2008586737.105.98$2,552
Nov 20080255.496.86$14
Oct 200848075.246.92$3,612
Sep 20083870101.767.88$4,418
Aug 20082283114.228.48$3,217
Jul 20083363131.0811.39$5,043
Jun 200812457131.3313.03$17,028
May 200875113123.1711.57$10,546
Apr 2008057110.3110.45$596
Mar 20084942101.909.66$5,399
Feb 2008804892.538.77$7,823
Jan 200805290.388.21$427
Dec 2007433388.337.30$4,039
Nov 200703891.677.29$277
Oct 2007626982.856.92$5,614
Sep 200704975.846.24$306
Aug 20071034169.066.39$7,375
Jul 2007226170.906.39$1,949
Jun 2007559262.007.55$4,104
May 20079410658.747.85$6,353
Apr 200710311459.617.81$7,030
Mar 200710513056.927.30$6,926
Feb 20078113355.108.22$5,556
Jan 2007397750.306.73$2,480
Dec 20067710756.656.92$5,102
Nov 2006758654.207.62$4,720
Oct 2006386954.906.01$2,501
Sep 2006747160.085.04$4,804
Aug 2006309368.717.34$2,744
Jul 20066114369.376.34$5,139
Jun 20067010366.286.38$5,297
May 200610410566.016.42$7,540
Apr 200610619464.397.36$8,253
Mar 20065423056.707.08$4,691
Feb 200613415157.597.75$8,887
Jan 200615420360.598.93$11,144
Dec 2005016754.9413.42$2,240
Nov 20051575954.6910.59$9,211
Oct 200509058.3413.80$1,242
Sep 200509261.4512.08$1,111
Aug 20051849661.519.80$12,258
Jul 20052009855.697.84$11,907
Jun 20059030752.337.38$6,976
May 200518821645.226.65$9,938
Apr 20058920849.207.36$5,910
Mar 200518522750.377.15$10,943
Feb 200519221545.226.31$10,039
Jan 200518922343.166.32$9,567
Dec 200418824639.866.75$9,154
Nov 20049924345.286.33$6,021
Oct 200419327249.706.52$11,364
Sep 200419623643.245.28$9,722
Aug 200419727542.375.55$9,873
Jul 200418228538.286.08$8,701
Jun 200419323236.106.43$8,460
May 200418025237.486.49$8,383
Apr 200419319834.475.86$7,813
Mar 200419318334.365.53$7,644
Feb 20049516032.455.51$3,964
Jan 200429118832.036.30$10,505
Dec 200319624530.266.30$7,475
Nov 20039824228.804.60$3,934
Oct 200318620428.174.76$6,211
Sep 200319721226.314.75$6,190
Aug 200312113829.765.13$4,309
Jul 200311620029.415.17$4,446
Jun 200323918028.565.98$7,903
May 200322522326.595.97$7,315
Apr 200318816726.675.41$5,917
Mar 200320419531.146.10$7,541
Feb 200310615833.487.93$4,801
Jan 200320218730.315.58$7,166
Dec 200223814826.914.85$7,123
Nov 200216916524.664.14$4,850
Oct 200211618626.464.23$3,856
Sep 200216918427.443.64$5,306
Aug 200230517025.963.16$8,456
Jul 200216416424.583.06$4,533
Jun 200218813423.733.34$4,909
May 200214115124.663.58$4,018
Apr 200213613123.653.51$3,677
Mar 20027618722.003.10$2,252
Feb 200211512318.222.38$2,388
Jan 200214316017.172.38$2,835
Dec 20017216316.932.36$1,604
Nov 20018314918.072.41$1,858
Oct 200126818319.782.53$5,764
Sep 200119516924.262.25$5,111
Aug 200119120324.873.05$5,370
Jul 200128926523.933.20$7,763
Jun 200117123024.563.82$5,079
May 200117130825.524.31$5,691
Apr 20010024.685.34$0
Mar 200190024.545.38$2,209
Feb 20016117427.755.77$2,696
Jan 200123529427.478.40$8,925
Dec 200012026226.889.12$5,616
Nov 200012032032.215.66$5,676
Oct 200012830031.235.15$5,541
Sep 200024330031.875.19$9,300
Aug 200024432029.644.54$8,685
Jul 200013433028.534.09$5,173
Jun 200020128029.304.40$7,121
May 200012932027.263.68$4,694
Apr 200016332024.513.12$4,992
Mar 200014032028.422.86$4,894
Feb 20008831027.622.73$3,276
Jan 20006229525.272.48$2,298
Dec 19998616024.282.42$2,476
Nov 199911431023.192.43$3,398
Oct 199914431020.982.80$3,890
Sep 199911129521.752.62$3,187
Aug 199911134219.262.88$3,121
Jul 199914032517.892.37$3,276
Jun 199914527015.942.36$2,949
May 199914434115.792.32$3,065
Apr 199921332315.102.21$3,930
Mar 199918611512.471.84$2,531
Feb 1999841969.981.82$1,195
Jan 199916816210.381.90$2,052
Dec 19981341559.201.77$1,508
Nov 199819318010.892.19$2,495
Oct 199824031512.421.97$3,601
Sep 199817630012.592.08$2,841
Aug 199817130511.301.91$2,514
Jul 199812030011.742.24$2,080
Jun 199815129111.242.24$2,348
May 199818725812.622.21$2,929
Apr 199829725013.042.51$4,499
Mar 199858815012.802.31$7,873
Feb 199851242013.952.30$8,108
Jan 199872230014.702.15$11,260
Dec 199719412116.322.41$3,458
Nov 199785846318.193.09$17,037
Oct 199718462319.253.15$5,504
Sep 199737862317.742.95$8,547
Aug 199737462317.862.55$8,271
Jul 199736262317.582.25$7,764
Jun 199794760317.242.26$17,687
May 199779736218.972.31$15,955

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                  177 bbl  × $ 89.75 =    $15,886
Casinghead gas       455 Mcf  × $  3.15 =     $1,433

────────────────────────────────────────────────────
Month total                                  $17,319

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/35371 is the state's own key, not one this site invented.