ROBERTS

Operated by THREE SPAN OIL & GAS, INC. (P-5 857911) in the LEVELLAND field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 63263District 8AField 53411001OilCasinghead gasSave
Value, all time
$24.1 M
Jan 1993 – May 2026
Value, last 12 filed months
$499 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead gas

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
OilDisposition498,544 bbl$23,450,629
Casinghead gasProduction284,368 Mcf$676,623
Total$24,127,252

112,229 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 (9)

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 33.6372, -102.5209. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

33.63716, -102.52087 · 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
11.1%
1 of 9 wells
With a plug date
11.1%
1 of 9 wells
Median depth
4,809 ft
9 wells filed one
Completion to plug
30.8 years
median over 1 wells

What the state filed about each well

On the RRC proration schedule
111.1%
A plug date is filed
111.1%
BothOn the schedule and plugged. Neither fact cancels the other.
111.1%
NeitherNo plug date, and not on the schedule.
888.9%

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

0k
2k
4k
6k
8k
10k
12k
15k
20k+

Total depth in feet, 9 of 9 wells. Median 4,809 ft, with the middle half between 4,799 and 4,825 ft; the shallowest is 4,796 ft and the deepest 4,828 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

80s
90s
00s
10s
20s

Last completion by decade, 9 of 9 wells, Apr 1981 – Jan 2026. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Apr 1981 – Jan 2026
9 of 9 wells
Plug dates filed
Feb 2012
1 of 9 wells; 8 filed none

Last completion to plug: a median of 30.8 years across the 1 well that filed both dates, with the middle half between 30.8 years and 30.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

9 wells

42-2193303924,810 ftJan 2026
42-2193481554,799 ftApr 2010
42-2193342144,807 ftMar 2010
42-2193342034,796 ftMar 2010
42-2193651794,825 ftApr 2000
42-2193461684,828 ftApr 1985
42-2193390974,828 ftFeb 1984
42-2193367264,799 ftJan 1983
42-2193304014,809 ftApr 1981Feb 2012Yes

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 20266630106.413.05$70,550
Apr 202682134698.932.87$82,214
Mar 202650719389.753.15$46,111
Feb 20261,00429363.503.75$64,853
Jan 202633035059.138.00$22,312
Dec 202551119156.664.41$29,796
Nov 202551020158.593.93$30,670
Oct 202550014559.383.30$30,169
Sep 202550214862.743.08$31,951
Aug 202550021463.933.01$32,610
Jul 2025525066.743.32$35,039
Jun 202533711466.483.13$22,760
May 202552514360.553.23$32,251
Apr 20255109462.363.54$32,137
Mar 202567940467.704.27$47,693
Feb 202567832170.884.34$49,450
Jan 20258351,01274.324.28$66,387
Dec 20248391,39768.993.12$62,243
Nov 20246971,36869.052.20$51,135
Oct 20245221,70471.372.28$41,143
Sep 20245091,95069.612.36$40,042
Aug 20246812,04475.632.06$55,722
Jul 20243551,44779.932.15$31,481
Jun 20243382,04278.082.63$31,770
May 202488890978.812.20$71,982
Apr 202433260784.451.66$29,045
Mar 202435534180.301.55$29,033
Feb 202473869376.091.78$57,390
Jan 202476085673.023.30$58,318
Dec 20233811,13771.262.61$30,118
Nov 20235771,08577.892.81$47,989
Oct 202357664785.443.09$51,211
Sep 202355233489.042.74$50,064
Aug 2023542080.522.67$43,642
Jul 202371028474.852.64$53,894
Jun 202347621068.962.26$33,299
May 20236748370.622.23$47,783
Apr 202331224778.122.24$24,926
Mar 202350724772.852.39$37,526
Feb 202392826775.112.47$70,360
Jan 202337310676.533.39$28,905
Dec 202293315776.415.73$72,190
Nov 202218431185.005.65$17,396
Oct 202273041687.185.86$66,081
Sep 202274230984.888.16$65,504
Aug 202250638994.529.13$51,378
Jul 2022501293101.587.54$53,101
Jun 2022351191115.097.98$41,920
May 2022515231109.378.43$58,274
Apr 2022678332104.226.84$72,931
Mar 2022687267108.885.08$76,156
Feb 202251618091.054.86$47,856
Jan 202286518381.844.54$71,622
Dec 202135721271.323.90$26,288
Nov 202185422177.435.24$67,283
Oct 202166612179.795.71$53,832
Sep 202154213269.865.35$38,570
Aug 202168818566.024.22$46,203
Jul 202152312870.783.98$37,528
Jun 202167817269.493.38$47,696
May 202150123063.483.02$32,498
Apr 202168218660.362.76$41,679
Mar 20215259861.302.72$32,449
Feb 202135215557.805.55$21,206
Jan 202185313050.412.81$43,365
Dec 202069912444.642.68$31,535
Nov 20206804738.772.71$26,491
Oct 202069321536.972.48$26,153
Sep 202069322737.091.99$26,155
Aug 202052928339.982.39$21,824
Jul 202068828438.371.83$26,917
Jun 202050714934.901.69$17,946
May 202050721216.921.81$8,963
Apr 202068315814.751.80$10,359
Mar 20205286230.341.86$16,135
Feb 20208729349.881.98$43,680
Jan 20206967957.252.09$40,011
Dec 20198428959.012.30$49,892
Nov 20198478955.302.75$47,084
Oct 201969414953.472.42$37,469
Sep 201987028055.052.66$48,638
Aug 201984019953.112.30$45,071
Jul 201984426956.272.46$48,154
Jun 20196878852.782.49$36,479
May 20198508258.482.74$49,933
Apr 20198408962.632.75$52,854
Mar 20198489856.803.06$48,466
Feb 20198295450.852.79$42,305
Jan 20198283146.033.23$38,213
Dec 201886110246.594.19$40,541
Nov 20186612552.934.24$35,093
Oct 201895213061.443.40$58,933
Sep 201898111359.543.11$58,760
Aug 201884512159.403.07$50,564
Jul 2018839665.142.93$54,670
Jun 20181,02411560.183.08$61,978
May 201849910865.382.90$32,938
Apr 20188476463.842.90$54,258
Mar 20181,00327261.222.79$62,162
Feb 201865527461.782.77$41,224
Jan 20181,17638762.874.01$75,487
Dec 201767822757.272.92$39,492
Nov 201799626555.423.12$56,025
Oct 20171,13523249.292.98$56,636
Sep 201784835847.523.09$41,402
Aug 201779741945.373.00$37,419
Jul 20171,17344443.873.09$52,830
Jun 201767051042.493.09$30,043
May 201783156045.373.26$39,530
Apr 201798653947.933.21$48,990
Mar 201799160846.772.98$48,163
Feb 20171,0008150.452.95$50,689
Jan 20179897349.413.42$49,116
Dec 20169939848.763.72$48,784
Nov 201683062742.492.64$36,925
Oct 20161,18565646.193.09$56,762
Sep 201684336841.553.10$36,168
Aug 20161,18173041.442.92$51,075
Jul 20161,00970241.622.92$44,047
Jun 20161,16357145.352.69$54,276
May 20161,00456442.521.99$43,813
Apr 201683555236.561.99$31,627
Mar 20161,16050933.011.79$39,205
Feb 20161,00170626.472.06$27,953
Jan 20161,17440927.352.36$33,076
Dec 20151,15540832.362.00$38,192
Nov 201599840838.792.17$39,597
Oct 201584340943.552.43$37,705
Sep 20151,16745742.992.76$51,430
Aug 20151,15379640.162.87$48,591
Jul 20151,18558648.152.95$58,784
Jun 201599658056.152.88$57,597
May 20151,00767155.212.96$57,580
Apr 20151,17235849.822.71$59,358
Mar 20151,00233042.892.93$43,944
Feb 20151,00335844.662.98$45,859
Jan 20151,31326843.433.10$57,855
Dec 20141,16331554.693.59$64,736
Nov 201482525170.464.25$59,197
Oct 20141,34251278.303.90$107,076
Sep 201499672486.164.05$88,744
Aug 20141,32944389.394.04$120,587
Jul 20141,00369696.564.18$99,759
Jun 20141,00936798.164.74$100,782
May 20141,32239494.734.73$127,095
Apr 20141,33724595.944.81$129,450
Mar 20141,00320295.895.06$97,199
Feb 20141,004197.406.19$97,796
Jan 20141,3431490.404.86$121,475
Dec 20131,179991.824.35$108,295
Nov 20131,34021188.853.74$119,848
Oct 20131,35813397.423.78$132,799
Sep 20131,340374104.113.72$140,898
Aug 20131,167414104.253.52$123,118
Jul 20131,365439102.523.72$141,572
Jun 20131,33139194.403.93$127,184
May 20131,29632094.834.15$124,227
Apr 20131,35212793.964.28$127,578
Mar 20131,007193.623.91$94,279
Feb 20131,34311591.233.42$122,915
Jan 20131,3494291.603.42$123,712
Dec 20121,6954086.773.42$147,212
Nov 20126779986.953.62$59,224
Oct 20121,34515389.383.40$120,736
Sep 20121,6946194.672.92$160,549
Aug 20121,35838592.662.91$126,952
Jul 20121,75036085.133.02$150,065
Jun 20121,34734079.822.52$108,374
May 20121,70211491.612.49$156,204
Apr 20121,629227101.652.00$166,041
Mar 20121,36122105.052.22$143,022
Feb 20121,62045101.102.57$163,898
Jan 20121,6922698.092.73$166,039
Dec 20111,736096.873.24$168,166
Nov 20111,70210295.723.31$163,253
Oct 20111,72441584.983.65$148,020
Sep 20112,03627283.623.99$171,334
Aug 20111,69251383.404.15$143,241
Jul 20111,74150694.144.52$166,183
Jun 20112,33540592.904.64$218,801
May 20111,72554398.134.40$171,666
Apr 20111,730476105.964.33$185,373
Mar 20111,54930896.364.06$150,511
Feb 20111,71310985.644.18$147,157
Jan 20111,68916886.504.59$146,869
Dec 20101,68726685.734.35$145,783
Nov 20101,37036080.843.80$112,117
Oct 20101,73640078.103.51$136,985
Sep 20101,21851272.633.98$90,501
Aug 20101,38655873.684.42$104,586
Jul 20101,22866672.554.74$92,246
Jun 20101,19749270.364.91$86,637
May 201086132071.124.24$62,590
Apr 201068938181.694.12$57,855
Mar 20108511678.394.39$66,780
Feb 20101,011073.585.44$74,389
Jan 20101,176174.365.96$87,453
Dec 20091,029071.445.48$73,512
Nov 2009652974.593.75$48,666
Oct 20091,01725472.544.11$74,817
Sep 20091,02664765.543.06$69,227
Aug 20091,03147267.423.22$71,029
Jul 20091,02032661.133.46$63,482
Jun 20091,03234266.163.90$69,609
May 20091,01429054.743.93$56,645
Apr 200985715746.773.59$40,645
Mar 20091,19133742.144.06$51,557
Feb 200951414732.814.63$17,545
Jan 20091,021035.865.37$36,613
Dec 20081,008837.105.98$37,445
Nov 20081,0184855.496.86$56,818
Oct 200885518075.246.92$65,576
Sep 2008851163101.767.88$87,882
Aug 2008848185114.228.48$98,428
Jul 20081,027492131.0811.39$140,223
Jun 2008999387131.3313.03$136,242
May 2008997281123.1711.57$126,053
Apr 20081,011102110.3110.45$112,590
Mar 20081,00769101.909.66$103,280
Feb 20081,0072192.538.77$93,362
Jan 20081,0161390.388.21$91,933
Dec 20071,0326188.337.30$91,602
Nov 20071,0371291.677.29$95,149
Oct 20071,36338082.856.92$115,555
Sep 200797270675.846.24$78,125
Aug 200799763669.066.39$72,916
Jul 20071,34165470.906.39$99,255
Jun 20071,01448762.007.55$66,544
May 20071,53539458.747.85$93,257
Apr 2007833059.617.81$49,655
Mar 20071,213056.927.30$69,044
Feb 2007996055.108.22$54,880
Jan 20071,02610450.306.73$52,307
Dec 20061,3442556.656.92$76,311
Nov 2006679954.207.62$36,870
Oct 20061,3768154.906.01$76,030
Sep 20061,03744160.085.04$64,524
Aug 20061,36359068.717.34$97,982
Jul 20061,39962269.376.34$100,994
Jun 20061,37315366.286.38$91,979
May 20061,33067066.016.42$92,098
Apr 20061,40443264.397.36$93,583
Mar 20061,390056.707.08$78,813
Feb 20061,367457.597.75$78,757
Jan 20061,7001160.598.93$103,101
Dec 20051,0058554.9413.42$56,355
Nov 20051,02614954.6910.59$57,690
Oct 20051,70122358.3413.80$102,313
Sep 20051,35628361.4512.08$86,745
Aug 20051,34460461.519.80$88,587
Jul 20051,36651355.697.84$80,096
Jun 20051,72351252.337.38$93,944
May 20051,71830745.226.65$79,730
Apr 20052,08339249.207.36$105,369
Mar 20052,04215750.377.15$103,979
Feb 20051,70071445.226.31$81,381
Jan 20051,86884643.166.32$85,971
Dec 20042,19860239.866.75$91,676
Nov 20041,68689245.286.33$81,989
Oct 20041,71568449.706.52$89,692
Sep 20042,07592443.245.28$94,605
Aug 20042,1101,06642.375.55$95,318
Jul 20042,0991,40038.286.08$88,868
Jun 20042,0431,43736.106.43$82,997
May 20042,1251,00837.486.49$86,192
Apr 20041,7451,00034.475.86$66,009
Mar 20042,1491,00534.365.53$79,397
Feb 20041,73882132.455.51$60,922
Jan 20042,40196232.036.30$82,964
Dec 20032,5421,08330.266.30$83,746
Nov 20032,2201,08328.804.60$68,913
Oct 20032,2051,07028.174.76$67,208
Sep 20032,1751,15226.314.75$62,696
Aug 20031,8271,29729.765.13$61,025
Jul 20031,9961,35329.415.17$65,699
Jun 20031,4311,02028.565.98$46,972
May 20031,79069326.595.97$51,735
Apr 20031,77497326.675.41$52,574
Mar 20032,1361,04631.146.10$72,892
Feb 20031,4171,07933.487.93$55,993
Jan 20031,75865030.315.58$56,913
Dec 20022,14632326.914.85$59,317
Nov 20021,78140224.664.14$45,583
Oct 20021,79033726.464.23$48,789
Sep 20021,78539527.443.64$50,416
Aug 20021,80443225.963.16$48,199
Jul 20022,14144524.583.06$53,988
Jun 20021,78287123.733.34$45,194
May 20021,79886424.663.58$47,435
Apr 20021,83482523.653.51$46,272
Mar 20021,8071,31922.003.10$43,846
Feb 20021,70692318.222.38$33,276
Jan 20021,7571,16617.172.38$32,938
Dec 20012,0991,23616.932.36$38,458
Nov 20011,7491,05818.072.41$34,149
Oct 20012,0801,13019.782.53$44,000
Sep 20011,7081,04324.262.25$43,784
Aug 20012,0621,08924.873.05$54,607
Jul 20011,71295723.933.20$44,028
Jun 20012,0331,16024.563.82$54,367
May 20012,0731,27625.524.31$58,399
Apr 20011,51890424.685.34$42,287
Mar 20012,08089024.545.38$55,828
Feb 20011,40763827.755.77$42,724
Jan 20012,08091127.478.40$64,789
Dec 20002,06793026.889.12$64,045
Nov 20001,74689532.215.66$61,303
Oct 20002,0291,44831.235.15$70,816
Sep 20002,24049031.875.19$73,930
Aug 20002,34242129.644.54$71,329
Jul 20002,41555928.534.09$71,186
Jun 20002,4051,20429.304.40$75,761
May 20003,0011,01927.263.68$85,557
Apr 20002,17840624.513.12$54,648
Mar 20001,39139728.422.86$40,668
Feb 20001,73654227.622.73$49,426
Jan 20001,38358025.272.48$36,387
Dec 19991,72760224.282.42$43,391
Nov 19991,35861323.192.43$32,984
Oct 19991,35157920.982.80$29,967
Sep 19991,69157521.752.62$38,285
Aug 19991,38959819.262.88$28,472
Jul 19991,71557517.892.37$32,045
Jun 19991,32164415.942.36$22,578
May 19991,65768215.792.32$27,747
Apr 19991,50052815.102.21$23,816
Mar 19991,65760712.471.84$21,779
Feb 19991,6892699.981.82$17,345
Jan 19991,6845310.381.90$17,581
Dec 19981,36109.201.77$12,521
Nov 19982,070010.892.19$22,542
Oct 19981,34933512.421.97$17,414
Sep 19981,73341312.592.08$22,679
Aug 19981,66932011.301.91$19,470
Jul 19981,57224711.742.24$19,008
Jun 19981,3931,01311.242.24$17,924
May 19981,5321,80812.622.21$23,323
Apr 19981,5131,54513.042.51$23,600
Mar 19981,6961,82212.802.31$25,917
Feb 19981,3201,56713.952.30$22,017
Jan 19981,5461,63214.702.15$26,243
Dec 19971,6861,58216.322.41$31,330
Nov 19971,3761,40918.193.09$29,381
Oct 19971,4411,62919.253.15$32,870
Sep 19971,3511,43617.742.95$28,210
Aug 19971,3501,24117.862.55$27,281
Jul 19971,3881,09817.582.25$26,868
Jun 19971,4031,67117.242.26$27,960
May 19971,6091,55218.972.31$34,106
Apr 19971,0831,80517.882.08$23,123
Mar 19971,4411,51818.951.94$30,251
Feb 19971,1101,38720.492.21$25,803
Jan 19971,4691,40423.483.54$39,462
Dec 19961,3921,35623.32$32,461
Nov 19961,3761,37321.97$30,231
Oct 19961,38197323.31$32,191
Sep 19961,3911,04922.22$30,908
Aug 19961,34485920.26$27,229
Jul 19961,3761,21119.55$26,901
Jun 19961,7541,38718.73$32,852
May 19961,41484119.43$27,474
Apr 19961,43412821.51$30,845
Mar 19961,46342019.38$28,353
Feb 19961,5281,14616.98$25,945
Jan 19961,4231,20917.07$24,291
Dec 19951,4121,15917.19$24,272
Nov 19951,4551,18116.00$23,280
Oct 19951,2232,10315.43$18,871
Sep 19951,2603,84216.18$20,387
Aug 19959992,61715.92$15,904
Jul 19951,4391,13715.24$21,930
Jun 19951,2082,66316.41$19,823
May 19951,4541,54617.56$25,532
Apr 19951,02161717.73$18,102
Mar 19951,6081,94816.44$26,436
Feb 19951,0813,01516.58$17,923
Jan 19951,7613,48515.92$28,035
Dec 19941,3964,19415.03$20,982
Nov 19941,3863,68315.90$22,037
Oct 19941,3674,62215.58$21,298
Sep 19941,3684,03215.29$20,917
Aug 19941,3812,14116.13$22,276
Jul 19941,39944017.56$24,566
Jun 19941,3883,53917.09$23,721
May 19941,6152,56315.88$25,646
Apr 19941,55357914.14$21,959
Mar 19941,81997212.46$22,665
Feb 19941,7371,54912.50$21,713
Jan 19941,9362,29112.66$24,510
Dec 19931,7052,61012.33$21,023
Nov 19931,4303,29314.49$20,721
Oct 19931,9184,31215.85$30,400
Sep 19931,7283,10815.03$25,972
Aug 19931,4323,41115.66$22,425
Jul 19931,7275,26815.46$26,699
Jun 19931,5583,29716.79$26,159
May 19931,6094,05617.68$28,447
Apr 19931,7353,52718.05$31,317
Mar 19931,5222,95618.14$27,609
Feb 19931,7153,46017.90$30,699
Jan 19931,4565,06116.93$24,650

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                  663 bbl  × $106.41 =    $70,550
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $70,550

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. 8A/O/63263 is the state's own key, not one this site invented.