WILLIAMS -33-

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 4933District 7CField 85279200OilCasinghead gasSaveExport
Value, all time
$6.4 M
Jan 1993 – May 2026
Value, last 12 filed months
$287 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
OilDisposition76,147 bbl$4,592,318
Casinghead gasProduction559,353 Mcf$1,855,244
Total$6,447,562

85,049 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 (3)

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 31.5347, -101.5580. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

31.53467, -101.55802 · 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
66.7%
2 of 3 wells
With a plug date
66.7%
2 of 3 wells
Median depth
8,400 ft
3 wells filed one
Completion to plug
32.6 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
266.7%
A plug date is filed
266.7%
BothOn the schedule and plugged. Neither fact cancels the other.
266.7%
NeitherNo plug date, and not on the schedule.
133.3%

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 8,360 and 8,480 ft, median 8,400 ft, over the 3 wells that filed a depth.

Completions filed
Jan 1991 – May 2010
2 of 3 wells; 1 filed none
Plug dates filed
Aug 1991 – Aug 2023
2 of 3 wells; 1 filed none

Last completion to plug: a median of 32.6 years across the 1 well that filed both dates, with the middle half between 32.6 years and 32.6 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-3831085418,400 ftAug 1991Yes
42-3833657328,480 ftMay 2010
42-383340781R8,360 ftJan 1991Aug 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 (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 2026338722106.413.05$38,166
Apr 202618482398.932.87$20,565
Mar 20263661,02089.753.15$36,061
Feb 20263431,07463.503.75$25,808
Jan 20261871,10359.138.00$19,879
Dec 20253421,10956.664.41$24,272
Nov 202534492058.593.93$23,767
Oct 20253501,47659.383.30$25,661
Sep 202534341762.743.08$22,803
Aug 202517730863.933.01$12,244
Jul 202535043466.743.32$24,798
Jun 202516945666.483.13$12,662
May 202517033460.553.23$11,373
Apr 202535384962.363.54$25,021
Mar 20253701,57067.704.27$31,750
Feb 202536382570.884.34$29,311
Jan 20253571,64874.324.28$33,584
Dec 20243751,89368.993.12$31,780
Nov 2024086069.052.20$1,891
Oct 20243651,19371.372.28$28,772
Sep 202418337869.612.36$13,632
Aug 20243576875.632.06$27,140
Jul 202452921279.932.15$42,738
Jun 2024010378.082.63$271
May 20247079178.812.20$7,256
Apr 20243341,50884.451.66$30,708
Mar 20243531,84580.301.55$31,197
Feb 20243611,77276.091.78$30,629
Jan 20243551,83273.023.30$31,963
Dec 20233601,86071.262.61$30,510
Nov 202333783477.892.81$28,590
Oct 2023014485.443.09$445
Sep 20236991,45489.042.74$66,216
Aug 202334235680.522.67$28,489
Jul 202316520074.852.64$12,879
Jun 202317465568.962.26$13,478
May 20231891,30370.622.23$16,249
Apr 202302978.122.24$65
Mar 20230072.852.39$0
Feb 20231771,00175.112.47$15,763
Jan 20231811,24776.533.39$18,076
Dec 20221921,03676.415.73$20,606
Nov 20221851,18385.005.65$22,404
Oct 20221941,23587.185.86$24,155
Sep 20221771,00184.888.16$23,196
Aug 20221881,22794.529.13$28,969
Jul 20221791,279101.587.54$27,829
Jun 20221661,241115.097.98$29,005
May 20221791,014109.378.43$28,128
Apr 20221751,120104.226.84$25,897
Mar 20221781,211108.885.08$25,528
Feb 20221931,17991.054.86$23,301
Jan 2022040481.844.54$1,833
Dec 202116771471.323.90$14,694
Nov 20211691,28277.435.24$19,799
Oct 20211681,49979.795.71$21,970
Sep 20213381,49469.865.35$31,607
Aug 202104366.024.22$181
Jul 2021054770.783.98$2,178
Jun 20211681,22469.493.38$15,812
May 20211681,39163.483.02$14,862
Apr 20211731,30760.362.76$14,048
Mar 20213401,43161.302.72$24,730
Feb 202101,13257.805.55$6,280
Jan 20211751,39750.412.81$12,748
Dec 20201731,41644.642.68$11,511
Nov 20203401,35338.772.71$16,844
Oct 20201711,31036.972.48$9,569
Sep 202001,22437.091.99$2,437
Aug 20201701,35839.982.39$10,036
Jul 20201761,37738.371.83$9,266
Jun 20203401,42734.901.69$14,278
May 20201801,01516.921.81$4,888
Apr 20201781,40814.751.80$5,166
Mar 20201841,37930.341.86$8,142
Feb 20201811,31449.881.98$11,631
Jan 20201811,41857.252.09$13,333
Dec 20193701,40359.012.30$25,067
Nov 20191721,35855.302.75$13,247
Oct 20193481,27653.472.42$21,694
Sep 20191561,20955.052.66$11,800
Aug 20191701,19353.112.30$11,778
Jul 20193291,17956.272.46$21,413
Jun 20191721,11752.782.49$11,861
May 20193251,19458.482.74$22,278
Apr 20193341,13162.632.75$24,029
Mar 20196741,35856.803.06$42,442
Feb 20195181,28850.852.79$29,937
Jan 20196911,42846.033.23$36,417
Dec 20184871,50046.594.19$28,967
Nov 201817565352.934.24$12,030
Oct 20181541,27961.443.40$13,808
Sep 201829778759.543.11$20,129
Aug 201816297559.403.07$12,613
Jul 20183541,05165.142.93$26,141
Jun 201835199860.183.08$24,194
May 201815477865.382.90$12,325
Apr 201850870963.842.90$34,487
Mar 201818268761.222.79$13,057
Feb 201850388861.782.77$33,532
Jan 20183523,01562.874.01$34,218
Dec 20171482,22057.272.92$14,962
Nov 20173521,56555.423.12$24,388
Oct 20175122,05749.292.98$31,374
Sep 2017074547.523.09$2,300
Aug 201716150145.373.00$8,810
Jul 201715776843.873.09$9,259
Jun 201716080142.493.09$9,271
May 20171661,12745.373.26$11,209
Apr 20173281,59547.933.21$20,844
Mar 20173281,51146.772.98$19,849
Feb 201717693950.452.95$11,652
Jan 20171721,87749.413.42$14,916
Dec 20163491,86448.763.72$23,957
Nov 20164962,02742.492.64$26,435
Oct 20163272,05246.193.09$21,445
Sep 20163281,43641.553.10$18,081
Aug 20163311,93741.442.92$19,381
Jul 20163291,91441.622.92$19,290
Jun 201614268145.352.69$8,269
May 20163301,90642.521.99$17,827
Apr 201611,92136.561.99$3,861
Mar 20161731,92433.011.79$9,162
Feb 20163432,71526.472.06$14,682
Jan 20163342,89727.352.36$15,984
Dec 20151752,91832.362.00$11,503
Nov 20153462,90638.792.17$19,720
Oct 20151732,86343.552.43$14,481
Sep 20153403,05842.992.76$23,052
Aug 20153332,73640.162.87$21,232
Jul 20151672,65648.152.95$15,863
Jun 20153372,97356.152.88$27,493
May 20153353,37555.212.96$28,470
Apr 20153503,51249.822.71$26,942
Mar 201515996242.892.93$9,643
Feb 201516081744.662.98$9,577
Jan 2015097343.433.10$3,017
Dec 20141601,91954.693.59$15,642
Nov 20143492,30870.464.25$34,404
Oct 20143392,61578.303.90$36,745
Sep 20143332,83886.164.05$40,172
Aug 20143482,82989.394.04$42,523
Jul 20143421,79596.564.18$40,526
Jun 20143462,11198.164.74$43,963
May 20141721,78894.734.73$24,745
Apr 20141781,82495.944.81$25,849
Mar 20143421,89895.895.06$42,392
Feb 20141801,01497.406.19$23,811
Jan 20141672,63890.404.86$27,919
Dec 2013064291.824.35$2,796
Nov 20133412,33088.853.74$39,008
Oct 20135192,98197.423.78$61,827
Sep 20133342,094104.113.72$42,558
Aug 20131741,989104.253.52$25,146
Jul 20133132,622102.523.72$41,837
Jun 20131451,59094.403.93$19,942
May 20136722,19394.834.15$72,825
Apr 20131711,95793.964.28$24,448
Mar 20131711,49893.623.91$21,871
Feb 20133592,85791.233.42$42,522
Jan 20133481,91491.603.42$38,423
Dec 20123312,45786.773.42$37,124
Nov 20123562,16386.953.62$38,795
Oct 20121691,33789.383.40$19,651
Sep 20123401,07894.672.92$35,334
Aug 201201,06592.662.91$3,097
Jul 20123551,87885.133.02$35,894
Jun 20121603,02079.822.52$20,379
May 20125112,00991.612.49$51,812
Apr 20121792,964101.652.00$24,114
Mar 20123582,917105.052.22$44,090
Feb 20125133,959101.102.57$62,040
Jan 20125144,01298.092.73$61,387
Dec 20113441,64996.873.24$38,666
Nov 20113632,44295.723.31$42,833
Oct 20113442,62484.983.65$38,807
Sep 20114932,59583.623.99$51,568
Aug 20113402,45183.404.15$38,526
Jul 20113242,83994.144.52$43,326
Jun 20113432,67392.904.64$44,267
May 20113462,54198.134.40$45,146
Apr 20115153,406105.964.33$69,329
Mar 20115163,11496.364.06$62,356
Feb 20113323,24785.644.18$42,005
Jan 20118703,70186.504.59$92,238
Dec 20106963,25885.734.35$73,833
Nov 20106962,22280.843.80$64,698
Oct 20109802,63078.103.51$85,766
Sep 20106572,57972.633.98$57,981
Aug 20106922,77873.684.42$63,264
Jul 20108582,07872.554.74$72,090
Jun 20108642,52270.364.91$73,175
May 20108332,19971.124.24$68,556
Apr 2010091881.694.12$3,785
Mar 2010093678.394.39$4,108
Feb 201015684373.585.44$16,066
Jan 2010093774.365.96$5,588
Dec 200915593071.445.48$16,173
Nov 2009091174.593.75$3,418
Oct 200917292772.544.11$16,287
Sep 2009090565.543.06$2,774
Aug 2009096667.423.22$3,109
Jul 2009096761.133.46$3,350
Jun 200917293666.163.90$15,025
May 2009097654.743.93$3,832
Apr 20094793446.773.59$5,549
Mar 200917396042.144.06$11,187
Feb 2009085632.814.63$3,966
Jan 2009093535.865.37$5,022
Dec 200815993537.105.98$11,488
Nov 2008090455.496.86$6,202
Oct 200815493075.246.92$18,024
Sep 20080840101.767.88$6,617
Aug 20080931114.228.48$7,898
Jul 2008152927131.0811.39$30,482
Jun 20080890131.3313.03$11,599
May 2008153911123.1711.57$29,389
Apr 20080827110.3110.45$8,646
Mar 2008172963101.909.66$26,833
Feb 2008078792.538.77$6,902
Jan 2008076490.388.21$6,269
Dec 200715485888.337.30$19,868
Nov 2007082291.677.29$5,994
Oct 2007087182.856.92$6,029
Sep 200713782775.846.24$15,554
Aug 2007090369.066.39$5,768
Jul 200716891770.906.39$17,769
Jun 2007050362.007.55$3,797
May 2007176058.747.85$10,338
Apr 20071059.617.81$60
Mar 20070056.927.30$0
Feb 200717682355.108.22$16,459
Jan 2007086350.306.73$5,805
Dec 2006086356.656.92$5,971
Nov 200616286354.207.62$15,354
Oct 2006087654.906.01$5,268
Sep 200616477260.085.04$13,742
Aug 2006086768.717.34$6,364
Jul 200615887769.376.34$16,523
Jun 2006086066.286.38$5,490
May 200616389066.016.42$16,478
Apr 2006087164.397.36$6,411
Mar 2006086756.707.08$6,141
Feb 200615872057.597.75$14,680
Jan 2006080960.598.93$7,227
Dec 200516982254.9413.42$20,312
Nov 2005084954.6910.59$8,990
Oct 200515987658.3413.80$21,361
Sep 2005086961.4512.08$10,497
Aug 200516990661.519.80$19,271
Jul 2005091655.697.84$7,185
Jun 200515488952.337.38$14,621
May 2005090445.226.65$6,013
Apr 2005487649.207.36$6,645
Mar 200515489950.377.15$14,189
Feb 2005080645.226.31$5,087
Jan 200514989243.166.32$12,070
Dec 2004089139.866.75$6,015
Nov 200417687645.286.33$13,515
Oct 2004192849.706.52$6,096
Sep 200416389643.245.28$11,782
Aug 2004039742.375.55$2,204
Jul 200416593038.286.08$11,974
Jun 2004191136.106.43$5,897
May 200417295737.486.49$12,662
Apr 2004091434.475.86$5,355
Mar 2004080234.365.53$4,435
Feb 200416586532.455.51$10,120
Jan 2004094232.036.30$5,934
Dec 200316794030.266.30$10,977
Nov 2003192428.804.60$4,275
Oct 200317596828.174.76$9,537
Sep 2003094526.314.75$4,488
Aug 200315897829.765.13$9,719
Jul 2003098029.415.17$5,067
Jun 200316193128.565.98$10,168
May 2003099526.595.97$5,943
Apr 2003091826.675.41$4,964
Mar 200316895531.146.10$11,053
Feb 2003086233.487.93$6,832
Jan 20039893230.315.58$8,173
Dec 20029095126.914.85$7,038
Nov 200226194824.664.14$10,358
Oct 2002097426.464.23$4,119
Sep 2002093827.443.64$3,410
Aug 200215895125.963.16$7,111
Jul 2002095824.583.06$2,933
Jun 200217192623.733.34$7,149
May 2002098024.663.58$3,512
Apr 200217794523.653.51$7,505
Mar 2002097622.003.10$3,028
Feb 200217788618.222.38$5,330
Jan 2002098517.172.38$2,340
Dec 200117097616.932.36$5,186
Nov 2001093918.072.41$2,259
Oct 200117497319.782.53$5,902
Sep 200117795724.262.25$6,449
Aug 200101,13224.873.05$3,456
Jul 200101,21723.933.20$3,891
Jun 20011732,58624.563.82$14,138
May 200101,18025.524.31$5,083
Apr 20011671,18124.685.34$10,423
Mar 20011221,20024.545.38$9,446
Feb 20011801,10627.755.77$11,373
Jan 200111,29827.478.40$10,929
Dec 20001791,33326.889.12$16,972
Nov 20001691,26132.215.66$12,578
Oct 200001,35131.235.15$6,952
Sep 20001791,48131.875.19$13,386
Aug 2000056929.644.54$2,584
Jul 2000077828.534.09$3,182
Jun 2000069729.304.40$3,065
May 200010870727.263.68$5,546
Apr 2000062024.513.12$1,932
Mar 2000073428.422.86$2,099
Feb 200001,15627.622.73$3,152
Jan 20001161,17125.272.48$5,836
Dec 19991211,22224.282.42$5,900
Nov 19991131,22923.192.43$5,612
Oct 1999801,35420.982.80$5,475
Sep 19991181,38021.752.62$6,181
Aug 1999991,46019.262.88$6,105
Jul 19991651,53217.892.37$6,586
Jun 199911,33515.942.36$3,169
May 19991681,40615.792.32$5,916
Apr 19991701,41515.102.21$5,691
Mar 199901,48812.471.84$2,735
Feb 19991871,2609.981.82$4,157
Jan 19993711,44610.381.90$6,598
Dec 199811,4599.201.77$2,596
Nov 199801,45410.892.19$3,178
Oct 19981851,57612.421.97$5,401
Sep 199801,38512.592.08$2,884
Aug 199801,49211.301.91$2,846
Jul 19983611,75811.742.24$8,171
Jun 199801,70311.242.24$3,810
May 199801,75312.622.21$3,868
Apr 19983711,74013.042.51$9,197
Mar 1998055912.802.31$1,291
Feb 1998073813.952.30$1,697
Jan 199801,09614.702.15$2,362
Dec 199701,54616.322.41$3,728
Nov 199701,45418.193.09$4,490
Oct 19973841,43419.253.15$11,909
Sep 199701,60517.742.95$4,743
Aug 199701,60717.862.55$4,105
Jul 19971861,72317.582.25$7,141
Jun 199701,68817.242.26$3,810
May 199711,69818.972.31$3,939
Apr 19973761,55917.882.08$9,970
Mar 199711,63618.951.94$3,191
Feb 19973711,39020.492.21$10,668
Jan 199701,54423.483.54$5,465
Dec 199611,58323.32$23
Nov 19963631,46921.97$7,975
Oct 199601,70623.31$0
Sep 199601,73922.22$0
Aug 199601,39720.26$0
Jul 19961821,77319.55$3,558
Jun 199601,74818.73$0
May 19964641,77619.43$9,016
Apr 199601,68421.51$0
Mar 199601,70719.38$0
Feb 199601,36316.98$0
Jan 19961841,62517.07$3,141
Dec 199501,72417.19$0
Nov 19951721,66816.00$2,752
Oct 19951781,75815.43$2,747
Sep 19951841,64816.18$2,977
Aug 19951821,79315.92$2,897
Jul 19951721,83215.24$2,621
Jun 199511,73016.41$16
May 19951851,74717.56$3,249
Apr 19951831,73417.73$3,245
Mar 19951801,82916.44$2,959
Feb 19951821,63816.58$3,018
Jan 199518395515.92$2,913
Dec 199411,58015.03$15
Nov 19941841,62815.90$2,926
Oct 19941781,80315.58$2,773
Sep 19941791,84815.29$2,737
Aug 19941801,96816.13$2,903
Jul 19943572,15117.56$6,269
Jun 199401,53017.09$0
May 19941821,86515.88$2,890
Apr 19941791,75114.14$2,531
Mar 19946441,99512.46$8,024
Feb 199401,36012.50$0
Jan 199401,92512.66$0
Dec 199301,37212.33$0
Nov 19931751,52114.49$2,536
Oct 19931801,93515.85$2,853
Sep 19933542,10815.03$5,321
Aug 199301,99415.66$0
Jul 19931732,12915.46$2,675
Jun 19931742,16216.79$2,921
May 19933702,10717.68$6,542
Apr 19931842,21918.05$3,321
Mar 19931872,23918.14$3,392
Feb 19931862,01117.90$3,329
Jan 19931852,22216.93$3,132

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                  338 bbl  × $106.41 =    $35,967
Casinghead gas       722 Mcf  × $  3.05 =     $2,199

────────────────────────────────────────────────────
Month total                                  $38,166

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/4933 is the state's own key, not one this site invented.