ROBERTS, DORA

Operated by STEPHENS & JOHNSON OPERATING CO. (P-5 817555) in the WASSON (WOLFCAMP) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 9849District 8AField 95397800Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$20.2 M
Jan 1993 – May 2026
Value, last 12 filed months
$619 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 10 leases and 29 wells, and the rule below applies to all of them.

Discovered
1956-08-01
as the register files it
Field class
Oil
the register's own label
Between wells
933 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 40 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.

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
NGPA2none

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
OilDisposition406,739 bbl$19,755,169
Casinghead gasProduction146,687 Mcf$462,355
Total$20,217,524

40,431 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 (11)

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 33.0160, -102.9622. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.6 miles.

33.01605, -102.96220 · 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
81.8%
9 of 11 wells
With a plug date
81.8%
9 of 11 wells
Median depth
8,610 ft
11 wells filed one
Completion to plug
5.8 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
981.8%
A plug date is filed
981.8%
BothOn the schedule and plugged. Neither fact cancels the other.
872.7%
NeitherNo plug date, and not on the schedule.
19.1%

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, 11 of 11 wells. Median 8,610 ft, with the middle half between 8,603 and 9,185 ft; the shallowest is 8,508 ft and the deepest 11,351 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, 5 of 11 wells, Aug 1991 – Jan 2011. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Aug 1991 – Jan 2011
5 of 11 wells; 6 filed none
Plug dates filed
Jan 1972 – Jul 2022
9 of 11 wells; 2 filed none

Last completion to plug: a median of 5.8 years across the 2 wells that filed both dates, with the middle half between 4.8 years and 6.8 years. A further 1 well is excluded, because the last completion the Commission holds for it is dated after the plug date. Both dates are the latest of their kind on the wellbore record and they are filed separately, so the two need not run in order. The gap is the distance between two filed dates — it is not a statement of how long the well produced.

11 wells

42-501025911511,351 ftAug 1993Yes
42-501025921610,250 ftJan 1972Yes
42-50102593178,608 ftAug 1993Yes
42-50102597218,620 ftJan 1972Yes
42-50110188238,598 ftMay 2000Yes
42-5011019024A8,508 ftJul 2022Yes
42-50102594188,600 ftJan 2011Yes
42-50102598228,610 ftMay 2008Jan 2012Yes
42-50132987259,750 ftApr 2006Oct 2002
42-50102596208,610 ftJun 1992May 2000Yes
42-50102595198,606 ftAug 1991

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 20267060106.413.05$75,125
Apr 2026708098.932.87$70,042
Mar 2026891089.753.15$79,967
Feb 2026715063.503.75$45,403
Jan 2026543059.138.00$32,108
Dec 20251,026056.664.41$58,133
Nov 2025529058.593.93$30,994
Oct 2025722059.383.30$42,872
Sep 2025891062.743.08$55,901
Aug 2025528063.933.01$33,755
Jul 2025878066.743.32$58,598
Jun 2025540066.483.13$35,899
May 2025917060.553.23$55,524
Apr 2025734062.363.54$45,772
Mar 2025717067.704.27$48,541
Feb 2025536070.884.34$37,992
Jan 2025734074.324.28$54,551
Dec 2024743068.993.12$51,260
Nov 2024721069.052.20$49,785
Oct 2024731071.372.28$52,171
Sep 2024918069.612.36$63,902
Aug 2024720075.632.06$54,454
Jul 2024725079.932.15$57,949
Jun 2024721078.082.63$56,296
May 2024744078.812.20$58,635
Apr 2024738084.451.66$62,324
Mar 2024922080.301.55$74,037
Feb 2024568076.091.78$43,219
Jan 2024913073.023.30$66,667
Dec 2023909071.262.61$64,775
Nov 2023747077.892.81$58,184
Oct 2023743085.443.09$63,482
Sep 2023751089.042.74$66,869
Aug 2023917080.522.67$73,837
Jul 2023722074.852.64$54,042
Jun 2023742068.962.26$51,168
May 2023736070.622.23$51,976
Apr 2023745078.122.24$58,199
Mar 2023939072.852.39$68,406
Feb 2023557075.112.47$41,836
Jan 2023750076.533.39$57,398
Dec 2022954076.415.73$72,895
Nov 2022748085.005.65$63,580
Oct 2022757087.185.86$65,995
Sep 2022745084.888.16$63,236
Aug 2022723094.529.13$68,338
Jul 20227440101.587.54$75,576
Jun 20229220115.097.98$106,113
May 20225640109.378.43$61,685
Apr 20225720104.226.84$59,614
Mar 20229060108.885.08$98,645
Feb 2022562091.054.86$51,170
Jan 2022752081.844.54$61,544
Dec 2021718071.323.90$51,208
Nov 2021920077.435.24$71,236
Oct 2021767079.795.71$61,199
Sep 2021546069.865.35$38,144
Aug 2021718066.024.22$47,402
Jul 2021914070.783.98$64,693
Jun 2021915069.493.38$63,583
May 2021552063.483.02$35,041
Apr 2021733060.362.76$44,244
Mar 2021732061.302.72$44,872
Feb 2021365057.805.55$21,097
Jan 2021767050.412.81$38,664
Dec 2020749044.642.68$33,435
Nov 2020747038.772.71$28,961
Oct 2020556036.972.48$20,555
Sep 2020894037.091.99$33,158
Aug 2020735039.982.39$29,385
Jul 2020735038.371.83$28,202
Jun 2020935034.901.69$32,632
May 2020379016.921.81$6,413
Apr 2020897014.751.80$13,231
Mar 2020538030.341.86$16,323
Feb 2020554049.881.98$27,634
Jan 2020918057.252.09$52,556
Dec 2019918059.012.30$54,171
Nov 2019735055.302.75$40,646
Oct 20191,074053.472.42$57,427
Sep 2019722055.052.66$39,746
Aug 201972914353.112.30$39,047
Jul 20191,08217556.272.46$61,315
Jun 20197207852.782.49$38,196
May 20191,09216058.482.74$64,299
Apr 201972920862.632.75$46,229
Mar 20191,09322256.803.06$62,762
Feb 20191,02321950.852.79$52,631
Jan 20191,11921446.033.23$52,198
Dec 20181,22422646.594.19$57,972
Nov 201871718352.934.24$38,726
Oct 20181,10426361.443.40$68,723
Sep 20181,08944359.543.11$66,216
Aug 20181,05249359.403.07$64,001
Jul 20181,05756365.142.93$70,504
Jun 20181,05750560.183.08$65,164
May 20181,07150165.382.90$71,475
Apr 20181,06154163.842.90$69,304
Mar 20181,08048661.222.79$67,472
Feb 201888823761.782.77$55,516
Jan 20181,09436462.874.01$70,239
Dec 201790349057.272.92$53,146
Nov 20171,26840855.423.12$71,545
Oct 20171,04946849.292.98$53,102
Sep 20171,07945247.523.09$52,670
Aug 20171,00143245.373.00$46,713
Jul 20171,04835743.873.09$47,078
Jun 20171,24133042.493.09$53,749
May 201789550445.373.26$42,251
Apr 20171,15847647.933.21$57,032
Mar 20171,13647846.772.98$54,557
Feb 20171,35244950.452.95$69,534
Jan 201778835249.413.42$40,139
Dec 201694742648.763.72$47,762
Nov 20161,15544742.492.64$50,258
Oct 201697349546.193.09$46,473
Sep 201697749741.553.10$42,135
Aug 20161,13152941.442.92$48,416
Jul 20161,14454641.622.92$49,210
Jun 201697452745.352.69$45,586
May 20161,17350642.521.99$50,883
Apr 20161,18846836.561.99$44,365
Mar 20161,18350733.011.79$39,960
Feb 201679347526.472.06$21,971
Jan 20161,16148527.352.36$32,900
Dec 201580051632.362.00$26,921
Nov 20151,17547538.792.17$46,608
Oct 201580753643.552.43$36,446
Sep 20151,20146742.992.76$52,919
Aug 201597956540.162.87$40,940
Jul 201599451048.152.95$49,363
Jun 20151,19858256.152.88$68,946
May 20151,00257955.212.96$57,032
Apr 201594957149.822.71$48,825
Mar 20151,40448142.892.93$61,629
Feb 201580846444.662.98$37,466
Jan 20151,01841643.433.10$45,502
Dec 20141,21651054.693.59$68,335
Nov 20141,02147870.464.25$73,972
Oct 20141,44851378.303.90$115,380
Sep 201482453486.164.05$73,156
Aug 20141,39851489.394.04$127,041
Jul 20141,21750796.564.18$119,633
Jun 20141,02543098.164.74$102,651
May 20141,21358294.734.73$117,658
Apr 20141,44261395.944.81$141,293
Mar 20141,42058395.895.06$139,112
Feb 20141,23556897.406.19$123,806
Jan 20141,40759190.404.86$130,065
Dec 20131,16227491.824.35$107,888
Nov 20131,3944588.853.74$124,025
Oct 20131,744097.423.78$169,900
Sep 20131,216110104.113.72$127,007
Aug 20131,021722104.253.52$108,983
Jul 20131,4171,400102.523.72$150,476
Jun 20131,18575094.403.93$114,814
May 20131,19681794.834.15$116,806
Apr 20131,19571393.964.28$115,336
Mar 20131,40655093.623.91$133,782
Feb 20131,36867191.233.42$127,097
Jan 20131,61874891.603.42$150,767
Dec 20121,00471086.773.42$89,545
Nov 20121,58192486.953.62$140,817
Oct 20121,35797189.383.40$124,590
Sep 20121,12277094.672.92$108,467
Aug 20121,18473392.662.91$111,841
Jul 20121,36784185.133.02$118,913
Jun 20121,00375179.822.52$81,951
May 201298686991.612.49$92,490
Apr 20121,171362101.652.00$119,755
Mar 2012816388105.052.22$86,583
Feb 20121,034411101.102.57$105,594
Jan 20121,39349898.092.73$138,001
Dec 201181439096.873.24$80,116
Nov 20111,00445495.723.31$97,606
Oct 20111,01947284.983.65$88,317
Sep 20111,19130183.623.99$100,791
Aug 201180824583.404.15$68,404
Jul 201160310594.144.52$57,241
Jun 2011584692.904.64$54,281
May 2011735098.134.40$72,126
Apr 20119280105.964.33$98,331
Mar 2011722096.364.06$69,572
Feb 2011727085.644.18$62,260
Jan 2011922086.504.59$79,753
Dec 20101,072085.734.35$91,903
Nov 2010752380.843.80$60,803
Oct 2010333278.103.51$26,014
Sep 2010911372.633.98$66,178
Aug 2010543273.684.42$40,017
Jul 20100172.554.74$5
Jun 2010369170.364.91$25,968
May 20103548371.124.24$25,528
Apr 20100681.694.12$25
Mar 2010373178.394.39$29,244
Feb 2010545273.585.44$40,112
Jan 2010366274.365.96$27,228
Dec 2009556271.445.48$39,732
Nov 200955515774.593.75$41,986
Oct 200991320272.544.11$67,059
Sep 20095331865.543.06$34,988
Aug 200973814967.423.22$50,236
Jul 200954711861.133.46$33,847
Jun 200990537566.163.90$61,335
May 200954513454.743.93$30,359
Apr 20097345546.773.59$34,526
Mar 200975532742.144.06$33,143
Feb 200973428732.814.63$25,412
Jan 200956235735.865.37$22,071
Dec 200895534237.105.98$37,475
Nov 200836732255.496.86$22,574
Oct 200836539675.246.92$30,204
Sep 2008951419101.767.88$100,074
Aug 2008707508114.228.48$85,063
Jul 2008736392131.0811.39$100,940
Jun 2008719457131.3313.03$100,382
May 2008905371123.1711.57$115,763
Apr 2008714404110.3110.45$82,985
Mar 2008886548101.909.66$95,579
Feb 200872331992.538.77$69,697
Jan 20081,06649590.388.21$100,407
Dec 20071,27643588.337.30$115,885
Nov 20071,46057991.677.29$138,060
Oct 20071,08170882.856.92$94,462
Sep 20071,60464575.846.24$125,675
Aug 20071,45525969.066.39$102,137
Jul 20071,07429270.906.39$78,012
Jun 20072,00486962.007.55$130,808
May 20071,08175958.747.85$69,453
Apr 20071,44777659.617.81$92,313
Mar 20071,40276556.927.30$85,388
Feb 20071,63377955.108.22$96,379
Jan 20071,63890950.306.73$88,506
Dec 20061,64483856.656.92$98,930
Nov 20061,2711,32154.207.62$78,951
Oct 20061,65271854.906.01$95,013
Sep 20061,80688760.085.04$112,972
Aug 20061,98199168.717.34$143,388
Jul 20061,4571,01169.376.34$107,485
Jun 20061,62074566.286.38$112,130
May 20061,79761866.016.42$122,591
Apr 200638635564.397.36$27,468
Mar 200677224756.707.08$45,522
Feb 200638925557.597.75$24,379
Jan 200619821660.598.93$13,926
Dec 200559221454.9413.42$35,395
Nov 200539319154.6910.59$23,516
Oct 200558818858.3413.80$36,898
Sep 200574824861.4512.08$48,960
Aug 200557426861.519.80$37,932
Jul 200575627255.697.84$44,235
Jun 200556913352.337.38$30,757
May 200574726945.226.65$35,569
Apr 200574125849.207.36$38,356
Mar 200574333250.377.15$39,800
Feb 200570133545.226.31$33,814
Jan 200587939743.166.32$40,448
Dec 200470135239.866.75$30,318
Nov 200469932845.286.33$33,727
Oct 200469433249.706.52$36,655
Sep 20048727343.245.28$38,091
Aug 200472034042.375.55$32,394
Jul 200470823438.286.08$28,526
Jun 200471227936.106.43$27,498
May 20041,06526737.486.49$41,650
Apr 200435912534.475.86$13,107
Mar 200436220834.365.53$13,589
Feb 200470719432.455.51$24,011
Jan 200471830732.036.30$24,932
Dec 20031,05627030.266.30$33,656
Nov 200371831628.804.60$22,130
Oct 200389016928.174.76$25,876
Sep 200369319626.314.75$19,164
Aug 20031,05325429.765.13$32,640
Jul 200370323029.415.17$21,865
Jun 20031,05218528.565.98$31,152
May 20031,06817026.595.97$29,413
Apr 200371312926.675.41$19,713
Mar 200369917831.146.10$22,852
Feb 200371124833.487.93$25,770
Jan 20031,05927330.315.58$33,622
Dec 200286825326.914.85$24,586
Nov 200289123224.664.14$22,932
Oct 200271326126.464.23$19,970
Sep 200269026727.443.64$19,904
Aug 200288928825.963.16$23,990
Jul 200269431524.583.06$18,023
Jun 20021,06527323.733.34$26,184
May 200271229024.663.58$18,597
Apr 200271127923.653.51$17,795
Mar 200272627722.003.10$16,831
Feb 200235931518.222.38$7,289
Jan 20021,07136517.172.38$19,256
Dec 200173437016.932.36$13,301
Nov 200173838118.072.41$14,252
Oct 200172632219.782.53$15,175
Sep 200192615924.262.25$22,823
Aug 200172030824.873.05$18,847
Jul 200169845923.933.20$18,171
Jun 200172021124.563.82$18,490
May 200134834325.524.31$10,358
Apr 200172837924.685.34$19,989
Mar 200173030224.545.38$19,538
Feb 20011,09138627.755.77$32,501
Jan 200136325027.478.40$12,071
Dec 200074013226.889.12$21,095
Nov 200037416632.215.66$12,986
Oct 200037010931.235.15$12,116
Sep 200036635331.875.19$13,495
Aug 200036243729.644.54$12,714
Jul 20001,09041628.534.09$32,799
Jun 200073039629.304.40$23,130
May 200073636727.263.68$21,414
Apr 20001,11230724.513.12$28,212
Mar 200073440128.422.86$22,007
Feb 200073936627.622.73$21,409
Jan 200093032925.272.48$24,317
Dec 199992633924.282.42$23,305
Nov 199993439023.192.43$22,609
Oct 199974330620.982.80$16,446
Sep 199972728621.752.62$16,561
Aug 19991,07832019.262.88$21,682
Jul 199972236217.892.37$13,775
Jun 19991,10143815.942.36$18,585
May 19991,09739915.792.32$18,248
Apr 19991,10135415.102.21$17,407
Mar 199974529712.471.84$9,836
Feb 19991,1162899.981.82$11,663
Jan 19991,11731310.381.90$12,189
Dec 19981,1163129.201.77$10,820
Nov 199892734810.892.19$10,856
Oct 199891341612.421.97$12,159
Sep 19981,10051812.592.08$14,928
Aug 19981,29453511.301.91$15,643
Jul 199891254911.742.24$11,935
Jun 199892753311.242.24$11,612
May 19981,10841812.622.21$14,905
Apr 19981,10145713.042.51$15,502
Mar 19981,25945612.802.31$17,168
Feb 19981,09943613.952.30$16,333
Jan 19981,08249114.702.15$16,963
Dec 19971,10649316.322.41$19,239
Nov 19971,10549018.193.09$21,613
Oct 19971,26962319.253.15$26,391
Sep 19971,27259017.742.95$24,309
Aug 19971,09651117.862.55$20,880
Jul 19971,29056717.582.25$23,952
Jun 19971,09962317.242.26$20,353
May 19971,47363118.972.31$29,399
Apr 19971,48460817.882.08$27,800
Mar 19971,66855918.951.94$32,693
Feb 19971,31947520.492.21$28,074
Jan 19971,44654723.483.54$35,888
Dec 19961,29252723.32$30,129
Nov 19961,66956321.97$36,668
Oct 19961,32071523.31$30,769
Sep 19961,82169422.22$40,463
Aug 19961,46276320.26$29,620
Jul 19961,28578419.55$25,122
Jun 19961,82275918.73$34,126
May 19961,48059719.43$28,756
Apr 19961,30554621.51$28,071
Mar 19962,18355719.38$42,307
Feb 19961,26649316.98$21,497
Jan 19961,62453117.07$27,722
Dec 19951,81155017.19$31,131
Nov 19951,61966916.00$25,904
Oct 19951,43980915.43$22,204
Sep 19951,91882816.18$31,033
Aug 19951,77291415.92$28,210
Jul 19951,77689215.24$27,066
Jun 19951,43186616.41$23,483
May 19951,62082417.56$28,447
Apr 19951,98574317.73$35,194
Mar 19951,64174316.44$26,978
Feb 19951,08674316.58$18,006
Jan 19951,81472815.92$28,879
Dec 19942,00365915.03$30,105
Nov 19941,70262715.90$27,062
Oct 19941,94872115.58$30,350
Sep 19941,78378015.29$27,262
Aug 19942,10086616.13$33,873
Jul 19941,68986817.56$29,659
Jun 19942,0561,28817.09$35,137
May 19942,0552,71115.88$32,633
Apr 19941,67282214.14$23,642
Mar 19942,19689412.46$27,362
Feb 19941,87075512.50$23,375
Jan 19942,19280012.66$27,751
Dec 19932,32068212.33$28,606
Nov 19932,0551,06014.49$29,777
Oct 19932,2321,14415.85$35,377
Sep 19932,1051,16715.03$31,638
Aug 19932,2601,29015.66$35,392
Jul 19931,74597915.46$26,978
Jun 19931,72490116.79$28,946
May 19931,92393617.68$33,999
Apr 19932,00597618.05$36,190
Mar 19931,76789618.14$32,053
Feb 19931,73883117.90$31,110
Jan 19931,99794016.93$33,809

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                  706 bbl  × $106.41 =    $75,125
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $75,125

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/9849 is the state's own key, not one this site invented.