WILLIAMS

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 4661District 7CField 85279200OilCasinghead gasSaveExport
Value, all time
$13.9 M
Jan 1993 – May 2026
Value, last 12 filed months
$268 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 7,461 leases and 22,481 wells, and the rule below applies to all of them.

Discovered
1904-12-31
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 2016-03-08.

The Commission's schedule remark for this field reads: AREA) 85279200.

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
OilDisposition155,699 bbl$9,244,052
Casinghead gasProduction1,443,275 Mcf$4,704,885
Total$13,948,937

221,247 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 (6)

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 31.5428, -101.5413. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.8 miles.

31.54293, -101.53990 · 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%
3 of 6 wells
With a plug date
50.0%
3 of 6 wells
Median depth
8,475 ft
5 wells filed one
Completion to plug
2.8 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
350.0%
A plug date is filed
350.0%
BothOn the schedule and plugged. Neither fact cancels the other.
350.0%
NeitherNo plug date, and not on the schedule.
350.0%

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 8,348 and 8,518 ft, median 8,475 ft, over the 5 wells that filed a depth.

Completions filed
Apr 2010 – Nov 2021
3 of 6 wells; 3 filed none
Plug dates filed
Jul 2005 – Sep 2024
3 of 6 wells; 3 filed none

Last completion to plug: a median of 2.8 years across the 1 well that filed both dates, with the middle half between 2.8 years and 2.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

6 wells

42-3831032518,450 ftJul 2005Yes
42-3831073748,348 ftAug 2023Yes
42-383106732
42-3831070238,475 ftNov 2021Sep 2024Yes
42-3833657568,510 ftApr 2010
42-3833657458,518 ftApr 2010

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 20260485106.413.05$1,477
Apr 20261701,44498.932.87$20,962
Mar 20261861,74589.753.15$22,189
Feb 20261751,74463.503.75$17,653
Jan 202601,88559.138.00$15,076
Dec 20253642,30356.664.41$30,788
Nov 20251722,38558.593.93$19,442
Oct 202517083959.383.30$12,867
Sep 20253576,18362.743.08$41,423
Aug 20251664,22363.933.01$23,344
Jul 20253612,41266.743.32$32,089
Jun 20253412,43166.483.13$30,276
May 20253452,29860.553.23$28,318
Apr 202501,30362.363.54$4,617
Mar 202501,18467.704.27$5,054
Feb 20251751,13170.884.34$17,313
Jan 20251971,90974.324.28$22,809
Dec 20241792,20768.993.12$19,238
Nov 20241782,35269.052.20$17,462
Oct 20245322,71671.372.28$44,165
Sep 20243632,13269.612.36$30,309
Aug 20243612,00975.632.06$31,448
Jul 20245342,93279.932.15$48,976
Jun 20241752,26778.082.63$19,635
May 20242863,17178.812.20$29,511
Apr 20245453,09084.451.66$51,152
Mar 20245343,54380.301.55$48,355
Feb 20243701,55676.091.78$30,929
Jan 20241851,16173.023.30$17,337
Dec 20231731,76171.262.61$16,925
Nov 20235312,51877.892.81$48,429
Oct 20233512,14985.443.09$36,624
Sep 202316714989.042.74$15,277
Aug 202369168180.522.67$57,460
Jul 202317837974.852.64$14,325
Jun 202316887368.962.26$13,557
May 202301,39570.622.23$3,107
Apr 20233511,09478.122.24$29,868
Mar 20231812,23672.852.39$18,537
Feb 20231682,13775.112.47$17,888
Jan 20238662,66476.533.39$75,300
Dec 20223523,53776.415.73$47,160
Nov 20223573,98185.005.65$52,823
Oct 20225275,16687.185.86$76,236
Sep 20221764,59084.888.16$52,410
Aug 20225334,82394.529.13$94,399
Jul 20223604,998101.587.54$74,264
Jun 20223504,327115.097.98$74,799
May 20227104,127109.378.43$112,456
Apr 20221694,049104.226.84$45,299
Mar 20226905,038108.885.08$100,702
Feb 20225233,92091.054.86$66,666
Jan 20225223,95381.844.54$60,658
Dec 20218845,39471.323.90$84,079
Nov 20211,2355,46277.435.24$124,230
Oct 20211,0492,08979.795.71$95,636
Sep 2021013669.865.35$728
Aug 20210066.024.22$0
Jul 20213451,25970.783.98$29,433
Jun 20211712,31169.493.38$19,695
May 20213462,79663.483.02$30,401
Apr 20211712,48360.362.76$17,171
Mar 20213412,41761.302.72$27,470
Feb 202117599357.805.55$15,624
Jan 20211782,67150.412.81$16,479
Dec 20205222,86844.642.68$30,975
Nov 20203422,67338.772.71$20,494
Oct 202002,49436.972.48$6,181
Sep 20205192,73437.091.99$24,693
Aug 20203513,11039.982.39$21,451
Jul 20203492,28238.371.83$17,556
Jun 20203602,90934.901.69$17,481
May 20201702,14016.921.81$6,760
Apr 20203493,27414.751.80$11,055
Mar 20208924,28130.341.86$35,010
Feb 20201833,20749.881.98$15,480
Jan 20203523,54757.252.09$27,582
Dec 20191833,55659.012.30$18,993
Nov 20193563,51255.302.75$29,347
Oct 20191822,51953.472.42$15,824
Sep 20193523,33755.052.66$28,245
Aug 20191673,36553.112.30$16,624
Jul 20193273,49956.272.46$27,008
Jun 20191653,27152.782.49$16,857
May 20193402,95058.482.74$27,967
Apr 20193213,73862.632.75$30,386
Mar 20194885,31256.803.06$43,984
Feb 20194974,71950.852.79$38,449
Jan 20195114,71346.033.23$38,736
Dec 20185234,78246.594.19$44,381
Nov 20186724,39952.934.24$54,209
Oct 20183484,88661.443.40$37,984
Sep 20185154,02759.543.11$43,179
Aug 20185244,56459.403.07$45,121
Jul 20185174,53965.142.93$46,985
Jun 20183154,84860.183.08$33,874
May 20188024,77765.382.90$66,292
Apr 20183353,53963.842.90$31,652
Mar 20183133,94561.222.79$30,156
Feb 20188394,74261.782.77$64,950
Jan 20185125,86662.874.01$55,708
Dec 20177056,06257.272.92$58,086
Nov 20176715,61555.423.12$54,696
Oct 20176766,24249.292.98$51,944
Sep 20174896,41047.523.09$43,027
Aug 20176776,34045.373.00$49,763
Jul 20175625,94943.873.09$43,021
Jun 20176733,73842.493.09$40,136
May 20176475,01345.373.26$45,714
Apr 20178684,81947.933.21$57,080
Mar 20176904,42846.772.98$45,483
Feb 20175075,33250.452.95$41,321
Jan 20176876,11249.413.42$54,840
Dec 20168676,00148.763.72$64,616
Nov 20166846,00242.492.64$44,935
Oct 20169986,32846.193.09$65,653
Sep 20165125,64241.553.10$38,767
Aug 20166503,85141.442.92$38,198
Jul 20166474,74941.622.92$40,816
Jun 20161562,32845.352.69$13,327
May 20164864,85042.521.99$30,321
Apr 20163255,50836.561.99$22,849
Mar 20164916,14233.011.79$27,227
Feb 20163175,72926.472.06$20,214
Jan 20164916,16927.352.36$28,015
Dec 20155206,47632.362.00$29,788
Nov 20155266,14438.792.17$33,720
Oct 20151766,46343.552.43$23,348
Sep 20156375,77742.992.76$43,320
Aug 20153366,46140.162.87$32,053
Jul 20154926,74848.152.95$43,563
Jun 20154916,62856.152.88$46,677
May 20153116,76955.212.96$37,176
Apr 20155106,44549.822.71$42,852
Mar 20155256,09342.892.93$40,398
Feb 20154875,77544.662.98$38,937
Jan 20156476,64443.433.10$48,700
Dec 20143746,93154.693.59$45,346
Nov 20146886,73270.464.25$77,100
Oct 20145107,18878.303.90$67,973
Sep 20145146,01986.164.05$68,636
Aug 20143476,16489.394.04$55,891
Jul 20146916,74096.564.18$94,893
Jun 20143427,03198.164.74$66,876
May 20148557,41894.734.73$116,056
Apr 20143587,25495.944.81$69,232
Mar 20148677,46895.895.06$120,901
Feb 20148246,36197.406.19$119,645
Jan 2014321090.404.86$29,018
Dec 20135357,02891.824.35$79,727
Nov 20135036,58988.853.74$69,323
Oct 20137046,19997.423.78$92,012
Sep 20134646,415104.113.72$72,156
Aug 20136507,087104.253.52$92,727
Jul 20135327,187102.523.72$81,260
Jun 20133487,02694.403.93$60,487
May 20131,0617,32194.834.15$130,990
Apr 20133486,97193.964.28$62,552
Mar 20136927,40993.623.91$93,775
Feb 20137456,71291.233.42$90,921
Jan 20138707,62391.603.42$105,762
Dec 20126706,92186.773.42$81,807
Nov 20128727,23786.953.62$102,054
Oct 20125207,03789.383.40$70,401
Sep 20121,0566,16794.672.92$117,969
Aug 20125237,06992.662.91$69,019
Jul 20128466,86485.133.02$92,755
Jun 20125227,33879.822.52$60,151
May 20128307,74091.612.49$95,296
Apr 20128218,243101.652.00$99,914
Mar 20121,2528,663105.052.22$150,772
Feb 20123618,671101.102.57$58,784
Jan 20121,0519,92498.092.73$130,226
Dec 20111,54510,24896.873.24$182,865
Nov 20117036,88995.723.31$90,103
Oct 20116517,77084.983.65$83,671
Sep 20118437,80583.623.99$101,601
Aug 20111,5488,15083.404.15$162,920
Jul 20115106,16494.144.52$75,856
Jun 20118586,02192.904.64$107,645
May 20111,3766,78198.134.40$164,896
Apr 20116845,717105.964.33$97,250
Mar 20111,0175,64296.364.06$120,890
Feb 20119965,49185.644.18$108,250
Jan 20111,0245,93586.504.59$115,810
Dec 20101,2316,16885.734.35$132,351
Nov 20108685,69680.843.80$91,787
Oct 20101,1886,30978.103.51$114,920
Sep 20101,5428,04872.633.98$144,022
Aug 20101,7146,37873.684.42$154,474
Jul 20101,6705,54272.554.74$147,408
Jun 20101,9128,93670.364.91$178,408
May 20102,5598,37271.124.24$217,453
Apr 20101,9362,55681.694.12$168,689
Mar 20101781,89578.394.39$22,270
Feb 20101751,78573.585.44$22,591
Jan 20101771,97074.365.96$24,911
Dec 20093111,99171.445.48$33,136
Nov 20091741,94674.593.75$20,279
Oct 20091812,19872.544.11$22,164
Sep 20091711,72865.543.06$16,503
Aug 20091761,94467.423.22$18,123
Jul 200902,21261.133.46$7,663
Jun 20093152,22266.163.90$29,495
May 20091672,10354.743.93$17,397
Apr 20091181,74646.773.59$11,783
Mar 20091722,09442.144.06$15,748
Feb 20091691,96632.814.63$14,653
Jan 20091842,06235.865.37$17,673
Dec 20081762,19337.105.98$19,637
Nov 20081632,07455.496.86$23,273
Oct 20081642,18775.246.92$27,478
Sep 20081562,056101.767.88$32,070
Aug 20081592,160114.228.48$36,484
Jul 20081732,170131.0811.39$47,392
Jun 20081611,957131.3313.03$46,649
May 20081742,136123.1711.57$46,154
Apr 20081762,039110.3110.45$40,732
Mar 20081752,089101.909.66$38,021
Feb 20083392,27592.538.77$51,321
Jan 200802,02490.388.21$16,608
Dec 20073321,91588.337.30$43,309
Nov 20071671,37391.677.29$25,320
Oct 20073301,40882.856.92$37,087
Sep 20073471,17875.846.24$33,672
Aug 2007094469.066.39$6,030
Jul 200717349470.906.39$15,421
Jun 200701,12562.007.55$8,492
May 20071511,41858.747.85$19,996
Apr 200701,70559.617.81$13,308
Mar 20071681,66956.927.30$21,750
Feb 20071781,58055.108.22$22,789
Jan 200701,37750.306.73$9,263
Dec 20061841,65756.656.92$21,887
Nov 20061811,71854.207.62$22,897
Oct 20061731,33654.906.01$17,532
Sep 200601,37760.085.04$6,936
Aug 20061601,53668.717.34$22,268
Jul 20061781,28169.376.34$20,473
Jun 20061711,36166.286.38$20,022
May 20061751,34466.016.42$20,187
Apr 20063511,56864.397.36$34,142
Mar 20061761,39056.707.08$19,824
Feb 20061601,12157.597.75$17,903
Jan 20061721,14260.598.93$20,623
Dec 20051741,30854.9413.42$27,107
Nov 20051711,26654.6910.59$22,757
Oct 20051531,25058.3413.80$26,171
Sep 20051801,35661.4512.08$27,440
Aug 20051661,48161.519.80$24,720
Jul 20051551,51555.697.84$20,515
Jun 20051751,59152.337.38$20,901
May 20051661,30945.226.65$16,213
Apr 20051821,59449.207.36$20,687
Mar 20053411,68250.377.15$29,211
Feb 20051721,38245.226.31$16,501
Jan 20051741,62943.166.32$17,809
Dec 20041781,56439.866.75$17,654
Nov 20041721,55145.286.33$17,607
Oct 20043511,82549.706.52$29,335
Sep 20041801,94043.245.28$18,034
Aug 20041761,05342.375.55$13,302
Jul 20041682,00138.286.08$18,605
Jun 20041771,99836.106.43$19,243
May 20041741,98137.486.49$19,387
Apr 20041761,85534.475.86$16,934
Mar 20043202,02034.365.53$22,166
Feb 20041721,83732.455.51$15,703
Jan 20041722,02932.036.30$18,291
Dec 20033352,07230.266.30$23,194
Nov 20031701,98028.804.60$13,994
Oct 20031762,25328.174.76$15,681
Sep 20032631,38026.314.75$13,474
Aug 20031701,73929.765.13$13,980
Jul 20031732,17529.415.17$16,335
Jun 20031661,68828.565.98$14,840
May 20033392,22726.595.97$22,315
Apr 20031761,77826.675.41$14,308
Mar 200301,91831.146.10$11,692
Feb 20033222,01033.487.93$26,712
Jan 20032792,33430.315.58$21,485
Dec 20023162,22526.914.85$19,303
Nov 20021631,83024.664.14$11,590
Oct 20022802,05926.464.23$16,117
Sep 20023412,27827.443.64$17,638
Aug 20021551,77425.963.16$9,637
Jul 20021771,09424.583.06$7,700
Jun 200201,10623.733.34$3,692
May 20021661,85924.663.58$10,756
Apr 20023141,71823.653.51$13,460
Mar 20021751,58022.003.10$8,752
Feb 200201,40718.222.38$3,343
Jan 20023271,64317.172.38$9,518
Dec 20013562,07416.932.36$10,931
Nov 200101,40318.072.41$3,375
Oct 20011662,00019.782.53$8,341
Sep 20013391,97224.262.25$12,664
Aug 20011792,13124.873.05$10,958
Jul 20011772,10923.933.20$10,978
Jun 20013422,56224.563.82$18,197
May 20011721,84225.524.31$12,324
Apr 200101,62624.685.34$8,675
Mar 20012051,89224.545.38$15,203
Feb 20013562,04127.755.77$21,650
Jan 20013562,59227.478.40$31,549
Dec 20001772,57826.889.12$28,276
Nov 20001772,36132.215.66$19,060
Oct 20001701,94331.235.15$15,307
Sep 20001762,25731.875.19$17,315
Aug 20003352,48529.644.54$21,213
Jul 20001782,46628.534.09$15,164
Jun 20001702,58829.304.40$16,361
May 20002461,43727.263.68$11,994
Apr 20001722,06224.513.12$10,641
Mar 20003571,93128.422.86$15,668
Feb 200001,24327.622.73$3,389
Jan 20002922,27825.272.48$13,029
Dec 19994312,40924.282.42$16,303
Nov 19993631,76323.192.43$12,709
Oct 199901,58920.982.80$4,455
Sep 199902,15421.752.62$5,641
Aug 19993072,08219.262.88$11,900
Jul 199902,92117.892.37$6,930
Jun 19993922,90315.942.36$13,106
May 19999233,19215.792.32$21,983
Apr 199902,79015.102.21$6,160
Mar 199902,20912.471.84$4,061
Feb 199901,7559.981.82$3,190
Jan 19994532,71610.381.90$9,862
Dec 199802,8289.201.77$5,015
Nov 19984653,16810.892.19$11,988
Oct 199802,98712.421.97$5,882
Sep 199803,22812.592.08$6,723
Aug 19984173,30211.301.91$11,010
Jul 19984093,86211.742.24$13,442
Jun 19984423,82611.242.24$13,528
May 199803,45112.622.21$7,614
Apr 19984552,40713.042.51$11,964
Mar 199802,65112.802.31$6,122
Feb 19988812,62513.952.30$18,325
Jan 199802,38614.702.15$5,141
Dec 199703,07116.322.41$7,404
Nov 19974062,30818.193.09$14,513
Oct 199703,21919.253.15$10,139
Sep 19974543,42817.742.95$18,183
Aug 199703,77917.862.55$9,654
Jul 19974293,65117.582.25$15,745
Jun 19974653,34217.242.26$15,560
May 199703,50318.972.31$8,087
Apr 19978233,33417.882.08$21,659
Mar 19973143,65018.951.94$13,028
Feb 19974583,45020.492.21$16,995
Jan 199703,16623.483.54$11,207
Dec 19963193,47323.32$7,439
Nov 19964593,55921.97$10,084
Oct 199604,08623.31$0
Sep 19962824,03822.22$6,266
Aug 19964404,27020.26$8,914
Jul 19962863,93919.55$5,591
Jun 19963863,72718.73$7,230
May 19962384,10319.43$4,624
Apr 19964593,90621.51$9,873
Mar 199603,90719.38$0
Feb 19964453,79016.98$7,556
Jan 19962914,21817.07$4,967
Dec 19954604,26517.19$7,907
Nov 19953864,20216.00$6,176
Oct 19953794,34415.43$5,848
Sep 19952184,59116.18$3,527
Aug 19953394,45715.92$5,397
Jul 19951274,64915.24$1,935
Jun 19953684,67516.41$6,039
May 19953374,92717.56$5,918
Apr 19953874,73917.73$6,862
Mar 19953914,62116.44$6,428
Feb 19953964,87816.58$6,566
Jan 19954674,87315.92$7,435
Dec 19943214,46215.03$4,825
Nov 19943424,72515.90$5,438
Oct 19943405,04515.58$5,297
Sep 19943314,95715.29$5,061
Aug 19944115,11116.13$6,629
Jul 19944035,33317.56$7,077
Jun 19943855,07117.09$6,580
May 19944375,25815.88$6,940
Apr 19943034,86914.14$4,284
Mar 19948255,02912.46$10,280
Feb 19944564,42612.50$5,700
Jan 19944645,10112.66$5,874
Dec 199304,30112.33$0
Nov 19936234,49014.49$9,027
Oct 19931394,93615.85$2,203
Sep 19933045,37315.03$4,569
Aug 19937625,07815.66$11,933
Jul 199305,07815.46$0
Jun 19935824,95416.79$9,772
May 19934944,76317.68$8,734
Apr 19934785,55018.05$8,628
Mar 199305,42018.14$0
Feb 19934754,93617.90$8,503
Jan 19934814,74416.93$8,143

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       485 Mcf  × $  3.05 =     $1,477

────────────────────────────────────────────────────
Month total                                   $1,477

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/4661 is the state's own key, not one this site invented.