WOLCOTT -C-

Operated by DIAMONDBACK E&P LLC (P-5 217012) in the BREEDLOVE, SOUTH (SPRABERRY) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 28286District 08Field 11756500NGPA filingOilCasinghead gasSaveExport
Value, all time
$9.1 M
Jan 1993 – May 2026
Value, last 12 filed months
$0
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 28 leases and 72 wells, and the rule below applies to all of them.

Discovered
1962-02-17
as the register files it
Field class
Oil
the register's own label
Between wells
933 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 1984-06-01.

The Commission's schedule remark for this field reads: OPTIONAL 40 ACRE DOAG. 2100

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
NGPA3none

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
OilDisposition157,289 bbl$7,635,797
Casinghead gasProduction357,875 Mcf$1,442,593
Total$9,078,391

41,642 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 (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 32.3921, -102.0836. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.0 miles.

32.39048, -102.08480 · 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%
2 of 4 wells
With a plug date
75.0%
3 of 4 wells
Median depth
10,298 ft
4 wells filed one
Completion to plug
35.2 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
250.0%
A plug date is filed
375.0%
BothOn the schedule and plugged. Neither fact cancels the other.
250.0%
NeitherNo plug date, and not on the schedule.
125.0%

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 9,800 and 12,085 ft, median 10,298 ft, over the 4 wells that filed a depth.

Completions filed
Aug 1983 – Sep 2008
4 of 4 wells
Plug dates filed
Oct 1978 – Apr 2019
3 of 4 wells; 1 filed none

Last completion to plug: a median of 35.2 years across the 2 wells that filed both dates, with the middle half between 35.0 years and 35.3 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.

4 wells

42-31735227710,386 ftSep 2008
42-31732029312,085 ftDec 1983Oct 1978
42-3173278229,800 ftDec 1983Apr 2019Yes
42-31731992110,210 ftAug 1983Jul 2018Yes

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 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
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 20220084.888.16$0
Aug 20220094.529.13$0
Jul 20221790101.587.54$18,183
Jun 20223600115.097.98$41,432
May 2022150109.378.43$1,641
Apr 2022361249104.226.84$39,326
Mar 2022176257108.885.08$20,468
Feb 202218023291.054.86$17,516
Jan 2022177081.844.54$14,486
Dec 2021356071.323.90$25,390
Nov 202117224977.435.24$14,622
Oct 202117925779.795.71$15,751
Sep 202117824169.865.35$13,725
Aug 202118014966.024.22$12,512
Jul 202117534470.783.98$13,756
Jun 202117233369.493.38$13,078
May 202134634463.483.02$23,002
Apr 202116933360.362.76$11,119
Mar 202135834461.302.72$22,880
Feb 202117621157.805.55$11,343
Jan 202135734450.412.81$18,963
Dec 202017434444.642.68$8,688
Nov 202017930038.772.71$7,752
Oct 202036134436.972.48$14,199
Sep 202051633337.091.99$19,801
Aug 20203923139.982.39$2,110
Jul 2020181038.371.83$6,945
Jun 202035833334.901.69$13,057
May 202034134416.921.81$6,394
Apr 202036233314.751.80$5,940
Mar 202018034430.341.86$6,100
Feb 202018232249.881.98$9,716
Jan 202018128957.252.09$10,968
Dec 20190059.012.30$0
Nov 201936533355.302.75$21,100
Oct 2019035253.472.42$851
Sep 201917659255.052.66$11,262
Aug 201953360453.112.30$29,699
Jul 2019060556.272.46$1,488
Jun 201917358252.782.49$10,581
May 2019060158.482.74$1,647
Apr 201954661362.632.75$35,882
Mar 201950975556.803.06$31,223
Feb 201918374850.852.79$11,394
Jan 201934985646.033.23$18,828
Dec 201854975146.594.19$28,721
Nov 201835472552.934.24$21,809
Oct 201834875461.443.40$23,943
Sep 201833363559.543.11$21,800
Aug 201853770759.403.07$34,066
Jul 201833969865.142.93$24,129
Jun 201817961060.183.08$12,649
May 201817971465.382.90$13,774
Apr 201835864763.842.90$24,732
Mar 201835969961.222.79$23,926
Feb 201836833961.782.77$23,673
Jan 201835874762.874.01$25,502
Dec 201736086657.272.92$23,147
Nov 201773185255.423.12$43,169
Oct 201750678349.292.98$27,277
Sep 201736168447.523.09$19,266
Aug 201718349145.373.00$9,778
Jul 201736139943.873.09$17,069
Jun 201736746842.493.09$17,039
May 201735788945.373.26$19,098
Apr 20173621,07047.933.21$20,787
Mar 20173591,18146.772.98$20,314
Feb 201734998450.452.95$20,512
Jan 20171,0751,01349.413.42$56,579
Dec 2016085948.763.72$3,198
Nov 2016083142.492.64$2,197
Oct 201635390446.193.09$19,099
Sep 20163591,05741.553.10$18,194
Aug 2016097241.442.92$2,842
Jul 201618092741.622.92$10,202
Jun 201635883445.352.69$18,475
May 2016088242.521.99$1,756
Apr 201636183536.561.99$14,861
Mar 2016097533.011.79$1,749
Feb 2016198226.472.06$2,053
Jan 20167231,09027.352.36$22,351
Dec 20151851,12832.362.00$8,244
Nov 20153601,20638.792.17$16,578
Oct 20153651,19443.552.43$18,793
Sep 20153541,19742.992.76$18,520
Aug 20153581,16340.162.87$17,718
Jul 20153521,11948.152.95$20,244
Jun 20153591,09756.152.88$23,320
May 20153711,15655.212.96$23,899
Apr 20153661,07949.822.71$21,155
Mar 20153641,03842.892.93$18,658
Feb 20157231,08344.662.98$35,512
Jan 20153721,24443.433.10$20,013
Dec 20143651,24754.693.59$24,440
Nov 20143571,21570.464.25$30,320
Oct 20147291,25378.303.90$61,969
Sep 20143581,12986.164.05$35,413
Aug 201470795989.394.04$67,068
Jul 201472997696.564.18$74,472
Jun 20143651,04398.164.74$40,769
May 20143661,23494.734.73$40,504
Apr 20143661,17595.944.81$40,765
Mar 20143691,29495.895.06$41,927
Feb 20143681,00097.406.19$42,035
Jan 20147201,65390.404.86$73,123
Dec 20133671,00791.824.35$38,083
Nov 2013076488.853.74$2,856
Oct 201336186597.423.78$38,438
Sep 20131541,138104.113.72$20,264
Aug 20133591,299104.253.52$42,002
Jul 20137261,348102.523.72$79,441
Jun 20133591,33794.403.93$39,149
May 20133671,12694.834.15$39,474
Apr 201336394193.964.28$38,137
Mar 20133691,24293.623.91$39,406
Feb 20133691,01391.233.42$37,128
Jan 20133671,09091.603.42$37,345
Dec 20123661,23786.773.42$35,989
Nov 20123611,09586.953.62$35,358
Oct 20123681,02789.383.40$36,383
Sep 20123611,17094.672.92$37,590
Aug 20123631,27192.662.91$37,332
Jul 20123461,30385.133.02$33,391
Jun 20123611,31079.822.52$32,115
May 20127261,45891.612.49$70,137
Apr 20123651,339101.652.00$39,776
Mar 20127331,404105.052.22$80,121
Feb 20123651,483101.102.57$40,713
Jan 20123761,13198.092.73$39,974
Dec 201136098696.873.24$38,068
Nov 201171977095.723.31$71,372
Oct 201173094884.983.65$65,494
Sep 20111691,00683.623.99$18,141
Aug 20115491,22783.404.15$50,878
Jul 20117281,33294.144.52$74,551
Jun 20113591,43492.904.64$40,005
May 20111,0891,44798.134.40$113,237
Apr 20113611,346105.964.33$44,084
Mar 20117241,62996.364.06$76,374
Feb 20117491,29385.644.18$69,549
Jan 20115521,54586.504.59$54,838
Dec 20108951,07585.734.35$81,402
Nov 20105432,38480.843.80$52,944
Oct 20108832,81578.103.51$78,840
Sep 201018599572.633.98$17,396
Aug 20101,0781,04273.684.42$84,032
Jul 20107201,57472.554.74$59,691
Jun 20103661,26170.364.91$31,944
May 20109071,63571.124.24$71,430
Apr 20105401,57081.694.12$50,585
Mar 20101,1081,61678.394.39$93,948
Feb 20107311,45073.585.44$61,678
Jan 20107271,73474.365.96$64,401
Dec 20097251,79871.445.48$61,654
Nov 20091,0951,83374.593.75$88,553
Oct 200972295872.544.11$56,312
Sep 20097281,81465.543.06$53,273
Aug 20091,0792,05167.423.22$79,347
Jul 20091,0772,08361.133.46$73,054
Jun 20097292,05966.163.90$56,250
May 20091,4702,05554.743.93$88,535
Apr 20097331,88746.773.59$41,052
Mar 20091,4262,56042.144.06$70,483
Feb 20091,1032,39032.814.63$47,262
Jan 20091,5413,01235.865.37$71,438
Dec 20081,8403,44037.105.98$88,825
Nov 20081,4873,39855.496.86$105,825
Oct 20082,9253,28075.246.92$242,781
Sep 2008180800101.767.88$24,618
Aug 2008368970114.228.48$50,261
Jul 20083581,038131.0811.39$58,749
Jun 20083631,050131.3313.03$61,357
May 20081751,005123.1711.57$33,187
Apr 2008370930110.3110.45$50,538
Mar 2008724974101.909.66$83,188
Feb 200836096692.538.77$41,783
Jan 200833696190.388.21$38,253
Dec 2007095688.337.30$6,981
Nov 200736494791.677.29$40,273
Oct 20073591,15282.856.92$37,717
Sep 20075521,17475.846.24$49,194
Aug 200736278569.066.39$30,014
Jul 2007060170.906.39$3,839
Jun 200736387562.007.55$29,111
May 20073601,13858.747.85$30,075
Apr 20071791,15159.617.81$19,654
Mar 20077401,02056.927.30$49,569
Feb 2007097555.108.22$8,011
Jan 20073411,04350.306.73$24,168
Dec 20063701,06656.656.92$28,336
Nov 20065631,04554.207.62$38,475
Oct 20063651,13954.906.01$26,888
Sep 200601,07960.085.04$5,435
Aug 20063641,11968.717.34$33,224
Jul 20065451,29669.376.34$46,027
Jun 20061811,15066.286.38$19,338
May 20063601,16066.016.42$31,217
Apr 20063741,17264.397.36$32,708
Mar 20061851,16956.707.08$18,769
Feb 20065431,08057.597.75$39,643
Jan 20061821,18260.598.93$21,587
Dec 20055491,20054.9413.42$46,261
Nov 20051841,28054.6910.59$23,616
Oct 20055531,34458.3413.80$50,804
Sep 20053701,11861.4512.08$36,241
Aug 20053631,19361.519.80$34,016
Jul 20053621,27855.697.84$30,184
Jun 20053601,19052.337.38$27,622
May 20055391,27645.226.65$32,860
Apr 20051801,14749.207.36$17,298
Mar 20053691,18950.377.15$27,094
Feb 20053571,04445.226.31$22,733
Jan 20055561,15943.166.32$31,324
Dec 20041821,15539.866.75$15,052
Nov 20043711,18345.286.33$24,288
Oct 20043651,21249.706.52$26,037
Sep 20043601,19943.245.28$21,902
Aug 20043611,22242.375.55$22,078
Jul 20043591,22838.286.08$21,214
Jun 20043621,30436.106.43$21,457
May 20043631,29037.486.49$21,983
Apr 200436386934.475.86$17,604
Mar 20045451,12234.365.53$24,931
Feb 20041861,14132.455.51$12,322
Jan 20043651,12932.036.30$18,803
Dec 20035471,23330.266.30$24,322
Nov 20033671,21528.804.60$16,153
Oct 20035421,25828.174.76$21,256
Sep 20031811,23626.314.75$10,632
Aug 20035391,27329.765.13$22,571
Jul 20035391,27929.415.17$22,465
Jun 20031811,31828.565.98$13,055
May 20033571,30426.595.97$17,281
Apr 20035401,23126.675.41$21,058
Mar 20033641,22331.146.10$18,790
Feb 20033651,16233.487.93$21,430
Jan 20033661,09530.315.58$17,206
Dec 20023701,24626.914.85$16,004
Nov 20023701,23424.664.14$14,229
Oct 20023631,24226.464.23$14,858
Sep 20023591,29427.443.64$14,555
Aug 20025461,35425.963.16$18,458
Jul 20023511,30824.583.06$12,632
Jun 20023501,25523.733.34$12,495
May 20023601,29524.663.58$13,519
Apr 20025421,30423.653.51$17,398
Mar 20023691,27022.003.10$12,058
Feb 20023561,23618.222.38$9,423
Jan 20025421,24217.172.38$12,257
Dec 20013521,28116.932.36$8,988
Nov 20015231,34018.072.41$12,674
Oct 20013611,32019.782.53$10,479
Sep 20015311,40024.262.25$16,034
Aug 20015351,22524.873.05$17,046
Jul 20013371,17023.933.20$11,805
Jun 20013591,17324.563.82$13,303
May 20015501,31325.524.31$19,692
Apr 20013481,21324.685.34$15,060
Mar 20013621,12024.545.38$14,905
Feb 20015431,09227.755.77$21,366
Jan 20013701,17927.478.40$20,066
Dec 20003661,19726.889.12$20,758
Nov 20005521,26932.215.66$24,960
Oct 20007201,31031.235.15$29,226
Sep 20001821,30931.875.19$12,589
Aug 20005471,40129.644.54$22,575
Jul 20003631,41328.534.09$16,135
Jun 20005511,34329.304.40$22,050
May 20003621,34427.263.68$14,814
Apr 20005481,29424.513.12$17,464
Mar 200056180928.422.86$18,257
Feb 200036565627.622.73$11,870
Jan 200036668325.272.48$10,943
Dec 199973573724.282.42$19,632
Nov 199935769623.192.43$9,973
Oct 199936975020.982.80$9,844
Sep 199973376421.752.62$17,944
Aug 199936274419.262.88$9,112
Jul 199936378117.892.37$8,347
Jun 199936280115.942.36$7,662
May 199936974415.792.32$7,553
Apr 199972971015.102.21$12,576
Mar 199936572512.471.84$5,884
Feb 19993665439.981.82$4,640
Jan 199973861310.381.90$8,825
Dec 19983666859.201.77$4,582
Nov 199832450710.892.19$4,637
Oct 199816667612.421.97$3,393
Sep 199854372312.592.08$8,342
Aug 199854375111.301.91$7,568
Jul 199818080911.742.24$3,923
Jun 199854580211.242.24$7,920
May 199853086712.622.21$8,602
Apr 199854282713.042.51$9,140
Mar 199854489012.802.31$9,019
Feb 199869284913.952.30$11,605
Jan 199835066514.702.15$6,578
Dec 199733164916.322.41$6,967
Nov 199751578118.193.09$11,780
Oct 199734485819.253.15$9,325
Sep 199752788417.742.95$11,961
Aug 199788198117.862.55$18,241
Jul 199735197317.582.25$8,357
Jun 199764961617.242.26$12,579
May 199735067018.972.31$8,186
Apr 1997059317.882.08$1,235
Mar 199770967718.951.94$14,748
Feb 199735362120.492.21$8,603
Jan 199718375923.483.54$6,983
Dec 199671875523.32$16,744
Nov 199635165721.97$7,711
Oct 199634768723.31$8,089
Sep 199651367222.22$11,399
Aug 199652477620.26$10,616
Jul 199652979019.55$10,342
Jun 199635270318.73$6,593
May 199635484919.43$6,878
Apr 199653189421.51$11,422
Mar 199652676719.38$10,194
Feb 199635781716.98$6,062
Jan 199635580117.07$6,060
Dec 199554184417.19$9,300
Nov 199554180516.00$8,656
Oct 199553885315.43$8,301
Sep 199536090316.18$5,825
Aug 199554178415.92$8,613
Jul 199535963715.24$5,471
Jun 199553598316.41$8,779
May 199553492117.56$9,377
Apr 199554797317.73$9,698
Mar 199554997316.44$9,026
Feb 199553386116.58$8,837
Jan 199536594815.92$5,811
Dec 199454498715.03$8,176
Nov 199453396315.90$8,475
Oct 19945471,00815.58$8,522
Sep 19945321,02715.29$8,134
Aug 19945321,11816.13$8,581
Jul 19945411,05117.56$9,500
Jun 19945671,04117.09$9,690
May 19945411,05315.88$8,591
Apr 199455399914.14$7,819
Mar 199454699712.46$6,803
Feb 199454589412.50$6,813
Jan 199454398712.66$6,874
Dec 19935538412.33$6,818
Nov 19937148414.49$10,346
Oct 199335468015.85$5,611
Sep 199353432615.03$8,026
Aug 19937061,14115.66$11,056
Jul 19933771,13615.46$5,828
Jun 19935271,02916.79$8,848
May 19937171,08517.68$12,677
Apr 19933621,06818.05$6,534
Mar 19937081,10718.14$12,843
Feb 19935331,01517.90$9,541
Jan 19935311,10916.93$8,990

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.

Jul 2022 — as filed, then multipliedworked
Oil                  179 bbl  × $101.58 =    $18,183
Casinghead gas         0 Mcf  × $  7.54 =         $0

────────────────────────────────────────────────────
Month total                                  $18,183

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/28286 is the state's own key, not one this site invented.