STATE -EF-

Operated by DEVON ENERGY PRODUCTION CO, L.P. (P-5 216378) in the DUNE field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 11218District 08Field 26538001Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$7.8 M
Jan 1993 – Sep 2019
Value, last 12 filed months
$5 k
at the published price for each month
Months reported
321
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 113 leases and 1,569 wells, and the rule below applies to all of them.

Discovered
1938-01-01
as the register files it
Field class
Oil and gas
the register's own label
Between wells
660 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 10 acres.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: 10 ACRE OPTIONAL 933' DIAGONAL

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
NGPA10none

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
OilDisposition215,280 bbl$7,593,906
Casinghead gasProduction53,973 Mcf$157,174
Total$7,751,080

18,353 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 (26)

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 31.5349, -102.3688. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.9 miles.

31.53277, -102.36903 · 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
100.0%
26 of 26 wells
With a plug date
100.0%
26 of 26 wells
Median depth
3,950 ft
26 wells filed one
Completion to plug
30.8 years
median over 24 wells

What the state filed about each well

On the RRC proration schedule
26100.0%
A plug date is filed
26100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
26100.0%
NeitherNo plug date, and not on the schedule.
00.0%

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

Total depth in feet, 26 of 26 wells. Median 3,950 ft, with the middle half between 3,918 and 3,975 ft; the shallowest is 3,270 ft and the deepest 4,000 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 24 of 26 wells, Oct 1959 – Aug 2013. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Oct 1959 – Aug 2013
24 of 26 wells; 2 filed none
Plug dates filed
Jul 1987 – Mar 2019
26 of 26 wells

Last completion to plug: a median of 30.8 years across the 24 wells that filed both dates, with the middle half between 25.8 years and 36.5 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

26 wells

42-1030032933,910 ftJun 1997Yes
42-1030033043,270 ftFeb 2019Yes
42-1033608127H3,743 ftAug 2013Jan 2019Yes
42-10331410173,940 ftDec 2002May 2006Yes
42-10331221143,950 ftJan 1988Mar 2019Yes
42-10331147133,950 ftMar 1983Mar 2019Yes
42-1030031763,990 ftMar 1983Apr 2014Yes
42-1030031873,941 ftMar 1983Mar 2019Yes
42-1030032823,830 ftMar 1983May 2006Yes
42-1030033353,975 ftMar 1983Feb 2001Yes
42-10332927203,975 ftAug 1982Nov 2008Yes
42-10332885193,950 ftAug 1982Feb 2019Yes
42-10332924243,900 ftJul 1982Jul 2008Yes
42-10332884183,950 ftJul 1982Jan 2019Yes
42-10332925223,900 ftJul 1982Oct 2018Yes
42-10332886233,925 ftJun 1982Jan 2019Yes
42-10332926213,946 ftJun 1982Nov 2008Yes
42-10332883253,949 ftJun 1982Jan 2019Yes
42-10332888263,950 ftMay 1982Oct 2012Yes
42-10310869114,000 ftMay 1981Jul 1987Yes
42-10331403163,975 ftDec 1976May 2002Yes
42-10331222153,960 ftDec 1975Feb 2002Yes
42-10330791124,000 ftJun 1973May 1999Yes
42-10300321104,000 ftJun 1960Mar 2019Yes
42-1030032093,915 ftMay 1960Mar 2019Yes
42-1030031983,975 ftOct 1959Mar 2019Yes

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 (321)

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

321 months

Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 201878061.443.40$4,792
Sep 2018172059.543.11$10,241
Aug 20180359.403.07$9
Jul 20180065.142.93$0
Jun 20180260.183.08$6
May 20180465.382.90$12
Apr 20180663.842.90$17
Mar 20180561.222.79$14
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 201703355.423.12$103
Oct 20170049.292.98$0
Sep 201736047.523.09$1,711
Aug 20170045.373.00$0
Jul 20171561143.873.09$6,878
Jun 20172872642.493.09$12,275
May 20173222845.373.26$14,701
Apr 20172621947.933.21$12,619
Mar 20173181946.772.98$14,930
Feb 20173131350.452.95$15,829
Jan 20172282249.413.42$11,341
Dec 20162292148.763.72$11,244
Nov 20162312442.492.64$9,879
Oct 20162212246.193.09$10,276
Sep 20162191141.553.10$9,134
Aug 2016217041.442.92$8,992
Jul 2016197041.622.92$8,199
Jun 20161712245.352.69$7,814
May 20161521842.521.99$6,499
Apr 2016234936.561.99$8,573
Mar 20161863133.011.79$6,195
Feb 20162384926.472.06$6,401
Jan 20162833427.352.36$7,820
Dec 20153295332.362.00$10,753
Nov 20152354238.792.17$9,207
Oct 20152194443.552.43$9,644
Sep 201529414342.992.76$13,034
Aug 20152207840.162.87$9,059
Jul 201542412048.152.95$20,769
Jun 201535623456.152.88$20,664
May 201543226955.212.96$24,646
Apr 20153915249.822.71$19,620
Mar 20154303442.892.93$18,542
Feb 20153986544.662.98$17,968
Jan 201546012743.433.10$20,372
Dec 20143388154.693.59$18,776
Nov 20144498270.464.25$31,985
Oct 201449913478.303.90$39,594
Sep 20144118886.164.05$35,768
Aug 20144169089.394.04$37,549
Jul 201441010896.564.18$40,041
Jun 201447410198.164.74$47,006
May 20144896194.734.73$46,611
Apr 201435413995.944.81$34,631
Mar 201451419895.895.06$50,289
Feb 201439313097.406.19$39,083
Jan 201455817490.404.86$51,289
Dec 201341918991.824.35$39,296
Nov 20134565588.853.74$40,721
Oct 201330415597.423.78$30,201
Sep 2013406215104.113.72$43,068
Aug 2013201200104.253.52$21,659
Jul 2013380266102.523.72$39,947
Jun 201330816094.403.93$29,705
May 201340024394.834.15$38,940
Apr 201338228493.964.28$37,109
Mar 201336639593.623.91$35,811
Feb 201335732091.233.42$33,663
Jan 201342126391.603.42$39,463
Dec 201251119986.773.42$45,020
Nov 201250118586.953.62$44,233
Oct 201247216789.383.40$42,755
Sep 201252217694.672.92$49,931
Aug 20124167392.662.91$38,759
Jul 201237511685.133.02$32,274
Jun 20121752079.822.52$14,019
May 201225911091.612.49$24,001
Apr 2012322181101.652.00$33,093
Mar 2012355300105.052.22$37,959
Feb 2012366139101.102.57$37,360
Jan 20124789898.092.73$47,155
Dec 20113029896.873.24$29,572
Nov 201138311995.723.31$37,055
Oct 201142310184.983.65$36,315
Sep 20113888883.623.99$32,795
Aug 201145313283.404.15$38,328
Jul 20115038094.144.52$47,714
Jun 201137110892.904.64$34,967
May 20115205598.134.40$51,270
Apr 201137958105.964.33$40,410
Mar 20115355896.364.06$51,788
Feb 20112903185.644.18$24,965
Jan 20114805586.504.59$41,772
Dec 20104595185.734.35$39,572
Nov 20104916580.843.80$39,939
Oct 20105408178.103.51$42,458
Sep 2010471072.633.98$34,209
Aug 20105907473.684.42$43,798
Jul 20105026372.554.74$36,719
Jun 20105897970.364.91$41,830
May 201069910971.124.24$50,175
Apr 20107767181.694.12$63,684
Mar 20105897078.394.39$46,479
Feb 20107258073.585.44$53,781
Jan 20105847874.365.96$43,891
Dec 200953610071.445.48$38,840
Nov 20094529474.593.75$34,067
Oct 200936714572.544.11$27,218
Sep 20093796965.543.06$25,051
Aug 20092696167.423.22$18,332
Jul 20092607261.133.46$16,143
Jun 20093147666.163.90$21,070
May 20092969154.743.93$16,560
Apr 20093878346.773.59$18,398
Mar 200946210642.144.06$19,899
Feb 20094488932.814.63$15,111
Jan 20093779735.865.37$14,040
Dec 200840310137.105.98$15,555
Nov 200846710155.496.86$26,607
Oct 20084578275.246.92$34,952
Sep 200838357101.767.88$39,423
Aug 200848762114.228.48$56,151
Jul 200852242131.0811.39$68,902
Jun 200850540131.3313.03$66,843
May 200855291123.1711.57$69,043
Apr 200855479110.3110.45$61,938
Mar 200845995101.909.66$47,690
Feb 20084027592.538.77$37,855
Jan 20085317990.388.21$48,640
Dec 20075929988.337.30$53,014
Nov 200760111291.677.29$55,910
Oct 200761911782.856.92$52,094
Sep 200764410575.846.24$49,497
Aug 20077029869.066.39$49,106
Jul 20074347470.906.39$31,243
Jun 200738810562.007.55$24,849
May 200754014658.747.85$32,865
Apr 200738112359.617.81$23,671
Mar 200743412556.927.30$25,616
Feb 200741210855.108.22$23,589
Jan 200732510050.306.73$17,020
Dec 200634610856.656.92$20,348
Nov 200645214054.207.62$25,565
Oct 200653313854.906.01$30,092
Sep 200656613260.085.04$34,670
Aug 200655912068.717.34$39,290
Jul 200651115369.376.34$36,419
Jun 200659115066.286.38$40,129
May 200647513766.016.42$32,235
Apr 200636111664.397.36$24,099
Mar 200640213956.707.08$23,778
Feb 200640010957.597.75$23,881
Jan 200653411260.598.93$33,356
Dec 200553310454.9413.42$30,678
Nov 200554910954.6910.59$31,179
Oct 200544313858.3413.80$27,748
Sep 20054745561.4512.08$29,792
Aug 20054208161.519.80$26,628
Jul 200550912855.697.84$29,350
Jun 200560615752.337.38$32,871
May 200558614945.226.65$27,490
Apr 200555215949.207.36$28,329
Mar 200549813950.377.15$26,079
Feb 20055188845.226.31$23,979
Jan 200550315743.166.32$22,702
Dec 200443215239.866.75$18,246
Nov 200447013745.286.33$22,149
Oct 200437512549.706.52$19,452
Sep 200435113543.245.28$15,891
Aug 200454518342.375.55$24,107
Jul 200456821338.286.08$23,039
Jun 200452517536.106.43$20,078
May 200456421037.486.49$22,503
Apr 200455420734.475.86$20,309
Mar 200446614634.365.53$16,819
Feb 200444615232.455.51$15,310
Jan 200451419232.036.30$17,673
Dec 200358820230.266.30$19,066
Nov 200359224528.804.60$18,175
Oct 200362029528.174.76$18,869
Sep 200363826026.314.75$18,021
Aug 200368424029.765.13$21,587
Jul 200374418229.415.17$22,822
Jun 200367518428.565.98$20,379
May 200372717726.595.97$20,388
Apr 200358618026.675.41$16,602
Mar 200355429831.146.10$19,068
Feb 200340423533.487.93$15,389
Jan 200351223830.315.58$16,847
Dec 200257130326.914.85$16,836
Nov 200268027224.664.14$17,894
Oct 200276640626.464.23$21,985
Sep 200281339427.443.64$23,741
Aug 200284038725.963.16$23,031
Jul 200263236124.583.06$16,640
Jun 200253427123.733.34$13,576
May 200256262724.663.58$16,106
Apr 200258344823.653.51$15,361
Mar 200251618122.003.10$11,914
Feb 200252614718.222.38$9,933
Jan 200261716717.172.38$10,991
Dec 200162818816.932.36$11,077
Nov 200165517918.072.41$12,266
Oct 200178521719.782.53$16,076
Sep 200169719624.262.25$17,350
Aug 200176121624.873.05$19,586
Jul 200174624623.933.20$18,638
Jun 200180323524.563.82$20,620
May 200181227725.524.31$21,915
Apr 200195927124.685.34$25,114
Mar 200181022724.545.38$21,098
Feb 200166817327.755.77$19,535
Jan 200176416227.478.40$22,348
Dec 200078316426.889.12$22,543
Nov 200081821232.215.66$27,547
Oct 200084214331.235.15$27,031
Sep 200096325631.875.19$32,019
Aug 200087928529.644.54$27,348
Jul 200076022328.534.09$22,595
Jun 200080217029.304.40$24,246
May 200084917027.263.68$23,769
Apr 200094218324.513.12$23,659
Mar 20008896928.422.86$25,463
Feb 20001,07514927.622.73$30,098
Jan 20008168625.272.48$20,834
Dec 199992410624.282.42$22,692
Nov 19999079023.192.43$21,252
Oct 199996114320.982.80$20,563
Sep 199988310721.752.62$19,485
Aug 199988713619.262.88$17,475
Jul 199992015617.892.37$16,829
Jun 19991,02815915.942.36$16,762
May 199997717215.792.32$15,826
Apr 199995517215.102.21$14,800
Mar 199999015612.471.84$12,632
Feb 19999471549.981.82$9,731
Jan 199999716410.381.90$10,660
Dec 19981,1461889.201.77$10,877
Nov 19981,20921710.892.19$13,640
Oct 199884216012.421.97$10,773
Sep 199879219212.592.08$10,371
Aug 199892918611.301.91$10,852
Jul 199896818811.742.24$11,785
Jun 19981,03020011.242.24$12,025
May 199886216212.622.21$11,236
Apr 199888011513.042.51$11,763
Mar 199898711712.802.31$12,904
Feb 199890117113.952.30$12,962
Jan 19981,02218414.702.15$15,420
Dec 19971,03320816.322.41$17,360
Nov 19971,04727318.193.09$19,888
Oct 19971,16036719.253.15$23,486
Sep 199797133317.742.95$18,210
Aug 19971,07028117.862.55$19,828
Jul 199798322217.582.25$17,780
Jun 19971,04217917.242.26$18,368
May 199780810218.972.31$15,563
Apr 19978705817.882.08$15,676
Mar 199784118918.951.94$16,303
Feb 199779625320.492.21$16,868
Jan 199774122723.483.54$18,202
Dec 199680421823.32$18,749
Nov 199675619621.97$16,609
Oct 199694216823.31$21,958
Sep 199691223722.22$20,265
Aug 199670525520.26$14,283
Jul 199683135719.55$16,246
Jun 199684830918.73$15,883
May 199681228619.43$15,777
Apr 19961,00521821.51$21,618
Mar 199678521519.38$15,213
Feb 199679021916.98$13,414
Jan 199694614717.07$16,148
Dec 19951,17011817.19$20,112
Nov 19951,33612716.00$21,376
Oct 19951,43829115.43$22,188
Sep 19951,60819016.18$26,017
Aug 19951,47139915.92$23,418
Jul 19951,71448615.24$26,121
Jun 19952,00242516.41$32,853
May 19951,75448317.56$30,800
Apr 19951,84056817.73$32,623
Mar 19951,85454016.44$30,480
Feb 19951,28933316.58$21,372
Jan 19951,51539315.92$24,119
Dec 19941,51139115.03$22,710
Nov 19941,55542115.90$24,725
Oct 19941,55445315.58$24,211
Sep 19941,60641915.29$24,556
Aug 19941,90153916.13$30,663
Jul 19941,92778217.56$33,838
Jun 19941,91671917.09$32,744
May 19941,79065615.88$28,425
Apr 19941,85148214.14$26,173
Mar 19941,86135312.46$23,188
Feb 19941,86837412.50$23,350
Jan 19942,01733812.66$25,535
Dec 19932,29831712.33$28,334
Nov 19932,46632614.49$35,732
Oct 19932,53639415.85$40,196
Sep 19932,15248715.03$32,345
Aug 19932,04963515.66$32,087
Jul 19932,08556015.46$32,234
Jun 19932,09365716.79$35,141
May 19932,38269817.68$42,114
Apr 19932,19183618.05$39,548
Mar 19932,3743518.14$43,064
Feb 19931,86315617.90$33,348
Jan 19932,02214716.93$34,232

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.

Oct 2018 — as filed, then multipliedworked
Oil                   78 bbl  × $ 61.44 =     $4,792
Casinghead gas         0 Mcf  × $  3.40 =         $0

────────────────────────────────────────────────────
Month total                                   $4,792

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/11218 is the state's own key, not one this site invented.