WINDHAM "158"

Operated by XTO ENERGY INC. (P-5 945936) in the KING MOUNTAIN, N. (BEND) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 8648District 7CField 49415500NGPA filingOilCasinghead gasSaveExport
Value, all time
$2.3 M
Jan 1993 – May 2026
Value, last 12 filed months
$34 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 5 leases and 18 wells, and the rule below applies to all of them.

Discovered
1969-11-26
as the register files it
Field class
Oil
the register's own label
Between wells
1,320 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 80 acres.

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
NGPA1none

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
OilDisposition28,064 bbl$1,245,125
Casinghead gasProduction293,105 Mcf$1,086,716
Total$2,331,841

28,373 Mcf of this lease's gas, across 47 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 31.3540, -102.1972. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.35398, -102.19719 · 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
10,400 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 10,400 ft.

Completions filed
Nov 1980
1 of 1 wells

1 well

42-46131584110,400 ftNov 1980

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 20260189106.413.05$576
Apr 2026052998.932.87$1,518
Mar 2026065189.753.15$2,050
Feb 2026067863.503.75$2,543
Jan 2026049059.138.00$3,919
Dec 2025058056.664.41$2,560
Nov 2025058058.593.93$2,277
Oct 202516764159.383.30$12,035
Sep 2025062262.743.08$1,914
Aug 2025065063.933.01$1,960
Jul 2025059066.743.32$1,956
Jun 2025037666.483.13$1,176
May 2025060960.553.23$1,968
Apr 2025032062.363.54$1,134
Mar 2025049267.704.27$2,100
Feb 2025027870.884.34$1,207
Jan 202513845174.324.28$12,186
Dec 2024058668.993.12$1,829
Nov 2024045169.052.20$992
Oct 2024041071.372.28$935
Sep 2024054069.612.36$1,277
Aug 2024056175.632.06$1,158
Jul 2024059079.932.15$1,266
Jun 2024050978.082.63$1,341
May 2024053578.812.20$1,176
Apr 2024050084.451.66$830
Mar 202416855180.301.55$14,342
Feb 2024058376.091.78$1,040
Jan 2024075073.023.30$2,473
Dec 2023089671.262.61$2,339
Nov 2023077977.892.81$2,187
Oct 2023090485.443.09$2,791
Sep 2023092989.042.74$2,541
Aug 2023016380.522.67$436
Jul 2023079874.852.64$2,108
Jun 2023075368.962.26$1,701
May 2023063670.622.23$1,417
Apr 2023043478.122.24$971
Mar 2023023772.852.39$567
Feb 20231314275.112.47$9,943
Jan 202309176.533.39$308
Dec 2022049376.415.73$2,824
Nov 2022047085.005.65$2,654
Oct 2022084987.185.86$4,978
Sep 2022094584.888.16$7,715
Aug 202216898494.529.13$24,860
Jul 202201,037101.587.54$7,821
Jun 202251,079115.097.98$9,183
May 20220626109.378.43$5,279
Apr 20220920104.226.84$6,291
Mar 20220977108.885.08$4,960
Feb 202217477491.054.86$19,603
Jan 2022095181.844.54$4,315
Dec 2021098971.323.90$3,856
Nov 2021096977.435.24$5,075
Oct 202101,02579.795.71$5,857
Sep 20211711,00569.865.35$17,324
Aug 202101,04266.024.22$4,398
Jul 202101,15770.783.98$4,607
Jun 2021075769.493.38$2,559
May 2021099163.483.02$2,991
Apr 202101,02960.362.76$2,838
Mar 20211711,03661.302.72$13,297
Feb 2021090857.805.55$5,038
Jan 202101,03550.412.81$2,909
Dec 20201691,06344.642.68$10,388
Nov 202001,04838.772.71$2,836
Oct 2020135936.972.48$927
Sep 2020032937.091.99$655
Aug 2020034539.982.39$823
Jul 202015925338.371.83$6,563
Jun 2020373134.901.69$1,340
May 2020092216.921.81$1,673
Apr 20201681,07614.751.80$4,420
Mar 202001,08330.341.86$2,010
Feb 2020095649.881.98$1,894
Jan 20201641,00857.252.09$11,501
Dec 201921,16559.012.30$2,803
Nov 201951,16155.302.75$3,470
Oct 201901,15453.472.42$2,791
Sep 20191631,13755.052.66$11,994
Aug 201901,17053.112.30$2,696
Jul 201911,14756.272.46$2,878
Jun 20191541,13152.782.49$10,946
May 201901,15058.482.74$3,151
Apr 201901,20762.632.75$3,320
Mar 20191601,14856.803.06$12,603
Feb 201901,09750.852.79$3,063
Jan 201901,26446.033.23$4,080
Dec 201801,30646.594.19$5,466
Nov 201801,43552.934.24$6,080
Oct 20182296661.443.40$4,634
Sep 20180059.543.11$0
Aug 201817785359.403.07$13,130
Jul 2018085065.142.93$2,492
Jun 201801,08960.183.08$3,351
May 20181631,08465.382.90$13,801
Apr 201801,25563.842.90$3,641
Mar 201801,31261.222.79$3,656
Feb 201801,14461.782.77$3,164
Jan 20181551,13662.874.01$14,299
Dec 201701,35357.272.92$3,953
Nov 20171711,28155.423.12$13,471
Oct 201701,34549.292.98$4,013
Sep 201761,32047.523.09$4,360
Aug 201711,36345.373.00$4,140
Jul 20171951,36243.873.09$12,760
Jun 2017411,28642.493.09$5,712
May 201731,41645.373.26$4,757
Apr 201711,36047.933.21$4,416
Mar 201741,40346.772.98$4,373
Feb 20171721,25150.452.95$12,371
Jan 201721,14149.413.42$4,000
Dec 201661,33448.763.72$5,259
Nov 201642,92042.492.64$7,891
Oct 201601,62646.193.09$5,025
Sep 20161731,45341.553.10$11,693
Aug 201601,44441.442.92$4,223
Jul 20161671,35741.622.92$10,919
Jun 201601,60145.352.69$4,300
May 201611,09242.521.99$2,217
Apr 201631,34736.561.99$2,792
Mar 20161731,53433.011.79$8,463
Feb 201611,42826.472.06$2,973
Jan 201601,42327.352.36$3,364
Dec 20151741,52632.362.00$8,685
Nov 201511,46638.792.17$3,216
Oct 201501,52743.552.43$3,705
Sep 201501,48442.992.76$4,094
Aug 20151701,43540.162.87$10,949
Jul 201511,52648.152.95$4,542
Jun 201511,39856.152.88$4,086
May 20151691,31455.212.96$13,214
Apr 201511,23949.822.71$3,403
Mar 20151681,25342.892.93$10,883
Feb 201511,08444.662.98$3,271
Jan 20151591,05043.433.10$10,161
Dec 201411,31654.693.59$4,781
Nov 201401,27070.464.25$5,400
Oct 20141781,20378.303.90$18,630
Sep 2014896286.164.05$4,581
Aug 2014094589.394.04$3,813
Jul 20141641,00096.564.18$20,015
Jun 201411,73998.164.74$8,336
May 201401,74294.734.73$8,234
Apr 20141741,24795.944.81$22,691
Mar 20141811,55395.895.06$25,209
Feb 2014089497.406.19$5,536
Jan 20141801,30290.404.86$22,601
Dec 201301,51491.824.35$6,593
Nov 201317790688.853.74$19,113
Oct 201311,12697.423.78$4,353
Sep 20131721,584104.113.72$23,796
Aug 20131711,034104.253.52$21,469
Jul 2013177866102.523.72$21,366
Jun 20131701,00694.403.93$20,005
May 201317084694.834.15$19,631
Apr 201317588193.964.28$20,216
Mar 201317869493.623.91$19,380
Feb 2013020391.233.42$694
Jan 20130091.603.42$0
Dec 201217527586.773.42$16,125
Nov 201218031086.953.62$16,775
Oct 201217936489.383.40$17,237
Sep 2012032194.672.92$937
Aug 2012176092.662.91$16,308
Jul 2012330085.133.02$28,093
Jun 2012166079.822.52$13,250
May 2012182091.612.49$16,673
Apr 20123660101.652.00$37,204
Mar 20121790105.052.22$18,804
Feb 20121780101.102.57$17,996
Jan 2012348098.092.73$34,135
Dec 2011169096.873.24$16,371
Nov 2011168095.723.31$16,081
Oct 2011328084.983.65$27,873
Sep 2011162083.623.99$13,546
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 20110092.904.64$0
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 20113085.644.18$257
Jan 20110086.504.59$0
Dec 20100085.734.35$0
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 201002181.694.12$87
Mar 201005178.394.39$224
Feb 20100973.585.44$49
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 200901474.593.75$53
Oct 20090072.544.11$0
Sep 20090565.543.06$15
Aug 200903667.423.22$116
Jul 200904961.133.46$170
Jun 200909266.163.90$358
May 200903054.743.93$118
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 20080037.105.98$0
Nov 20080055.496.86$0
Oct 200801775.246.92$118
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 20081220131.0811.39$15,992
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 2008036110.3110.45$376
Mar 200800101.909.66$0
Feb 20080092.538.77$0
Jan 20080090.388.21$0
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 2007014270.906.39$907
Jun 200707162.007.55$536
May 20070058.747.85$0
Apr 2007013559.617.81$1,054
Mar 20070056.927.30$0
Feb 2007353155.108.22$4,528
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 20064054.207.62$217
Oct 20061918954.906.01$2,180
Sep 2006711160.085.04$980
Aug 2006016368.717.34$1,196
Jul 2006017669.376.34$1,116
Jun 200652466.286.38$485
May 200617215266.016.42$12,330
Apr 200631264.397.36$282
Mar 2006420956.707.08$1,707
Feb 200601,28657.597.75$9,968
Jan 20061641,20160.598.93$20,666
Dec 20051731,19654.9413.42$25,549
Nov 20051771,00254.6910.59$20,290
Oct 200517098758.3413.80$23,534
Sep 200501,55261.4512.08$18,747
Aug 20051711,98461.519.80$29,955
Jul 20051711,22555.697.84$19,131
Jun 20051701,85752.337.38$22,603
May 200503,51545.226.65$23,379
Apr 20051723,04149.207.36$30,846
Mar 200502,49550.377.15$17,851
Feb 20051721,41745.226.31$16,722
Jan 20053331,50643.166.32$23,894
Dec 20041711,07939.866.75$14,100
Nov 200418580545.286.33$13,473
Oct 20041091,68449.706.52$16,389
Sep 200401,68343.245.28$8,893
Aug 200415861442.375.55$10,103
Jul 200417966638.286.08$10,904
Jun 2004061336.106.43$3,943
May 2004066637.486.49$4,325
Apr 2004066234.475.86$3,878
Mar 200432369934.365.53$14,964
Feb 2004066832.455.51$3,680
Jan 2004074032.036.30$4,662
Dec 200301,30430.266.30$8,217
Nov 200301,80128.804.60$8,276
Oct 20036987528.174.76$6,108
Sep 2003082426.314.75$3,913
Aug 200318385329.765.13$9,822
Jul 2003083529.415.17$4,318
Jun 200301,14928.565.98$6,874
May 2003063426.595.97$3,787
Apr 200334766826.675.41$12,867
Mar 200301,25031.146.10$7,620
Feb 200302,06133.487.93$16,335
Jan 2003082630.315.58$4,611
Dec 2002073126.914.85$3,548
Nov 20023492,18324.664.14$17,637
Oct 200201,40826.464.23$5,955
Sep 200201,02127.443.64$3,712
Aug 200201,06025.963.16$3,354
Jul 200235884324.583.06$11,381
Jun 2002081323.733.34$2,714
May 2002081324.663.58$2,914
Apr 200235064223.653.51$10,532
Mar 2002072322.003.10$2,243
Feb 20023321,14618.222.38$8,772
Jan 2002083517.172.38$1,984
Dec 200101,19116.932.36$2,816
Nov 2001074718.072.41$1,797
Oct 2001075519.782.53$1,909
Sep 200132774624.262.25$9,613
Aug 2001082024.873.05$2,504
Jul 200134281123.933.20$10,777
Jun 2001074324.563.82$2,841
May 2001079225.524.31$3,411
Apr 200134776724.685.34$12,656
Mar 200101,21424.545.38$6,527
Feb 20011941,27527.755.77$12,737
Jan 200101,07027.478.40$8,987
Dec 20001961,09526.889.12$15,258
Nov 2000058332.215.66$3,299
Oct 200001,04331.235.15$5,367
Sep 200035179031.875.19$15,284
Aug 2000073929.644.54$3,356
Jul 2000079128.534.09$3,235
Jun 200032466429.304.40$12,413
May 2000055527.263.68$2,042
Apr 200035960324.513.12$10,678
Mar 2000062628.422.86$1,790
Feb 200017360327.622.73$6,422
Jan 200017362525.272.48$5,922
Dec 1999069424.282.42$1,682
Nov 199930776023.192.43$8,969
Oct 1999086320.982.80$2,420
Sep 199933454021.752.62$8,679
Aug 1999064419.262.88$1,852
Jul 199934653817.892.37$7,466
Jun 1999055015.942.36$1,299
May 199931462915.792.32$6,418
Apr 1999054615.102.21$1,206
Mar 199931867012.471.84$5,197
Feb 199905659.981.82$1,027
Jan 199932055110.381.90$4,368
Dec 19981826449.201.77$2,816
Nov 1998066910.892.19$1,462
Oct 199834664412.421.97$5,565
Sep 1998079612.592.08$1,658
Aug 1998078511.301.91$1,497
Jul 1998068111.742.24$1,524
Jun 19983451,22611.242.24$6,621
May 1998096812.622.21$2,136
Apr 1998081913.042.51$2,052
Mar 1998064412.802.31$1,487
Feb 199832859513.952.30$5,944
Jan 1998059914.702.15$1,291
Dec 1997056616.322.41$1,365
Nov 1997050918.193.09$1,572
Oct 199734161719.253.15$8,508
Sep 1997098917.742.95$2,922
Aug 199701,19717.862.55$3,058
Jul 199701,08017.582.25$2,427
Jun 199733173917.242.26$7,375
May 1997066418.972.31$1,533
Apr 199730057017.882.08$6,551
Mar 1997061218.951.94$1,187
Feb 1997054920.492.21$1,211
Jan 199733957523.483.54$9,995
Dec 1996062023.32$0
Nov 199633464721.97$7,338
Oct 1996074223.31$0
Sep 199631981622.22$7,088
Aug 19963401,12620.26$6,888
Jul 199601,23119.55$0
Jun 19963321,08718.73$6,218
May 1996086419.43$0
Apr 1996059621.51$0
Mar 1996056519.38$0
Feb 199630758416.98$5,213
Jan 1996068017.07$0
Dec 199533952517.19$5,827
Nov 1995048116.00$0
Oct 1995061015.43$0
Sep 199532753616.18$5,291
Aug 1995067715.92$0
Jul 199532368815.24$4,923
Jun 1995073216.41$0
May 199533278617.56$5,830
Apr 1995058317.73$0
Mar 199534718016.44$5,705
Feb 1995021416.58$0
Jan 1995041715.92$0
Dec 1994041715.03$0
Nov 1994040715.90$0
Oct 199434261015.58$5,328
Sep 1994090215.29$0
Aug 199401,06916.13$0
Jul 19943111,29917.56$5,461
Jun 19943451,44617.09$5,896
May 199417172715.88$2,715
Apr 199408614.14$0
Mar 1994019612.46$0
Feb 1994033112.50$0
Jan 19940012.66$0
Dec 1993173112.33$2,133
Nov 199301914.49$0
Oct 1993047315.85$0
Sep 1993025915.03$0
Aug 1993038115.66$0
Jul 19932041815.46$309
Jun 199317271816.79$2,888
May 1993063717.68$0
Apr 1993056218.05$0
Mar 1993047618.14$0
Feb 199317339017.90$3,097
Jan 1993056216.93$0

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                    0 bbl  × $106.41 =         $0
Casinghead gas       189 Mcf  × $  3.05 =       $576

────────────────────────────────────────────────────
Month total                                     $576

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. 7C/O/8648 is the state's own key, not one this site invented.