ROBERTS, VIVIAN

Operated by TREN ENERGY LLC (P-5 101464) in the DARST CREEK (BUDA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 4515District 01Field 23191333Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$858 k
Jan 1993 – May 2026
Value, last 12 filed months
$0
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 143 leases and 1,099 wells, and the rule below applies to all of them.

Discovered
1960-09-01
as the register files it
Field class
Oil
the register's own label
Between wells
300 ft
minimum
From a lease line
150 ft
minimum

A drilling unit in this field needs at least 2 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.

The Commission's schedule remark for this field reads: COMBINED WITH DARST CREEK (BUDA) EFF 1/1/63.

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
OilDisposition17,776 bbl$725,249
Casinghead gasProduction38,154 Mcf$132,426
Total$857,674

9,612 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 (5)

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 29.5697, -97.7519. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

29.56963, -97.75195 · 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 5 wells
With a plug date
0.0%
0 of 5 wells
Median depth
2,704 ft
5 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.
5100.0%

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 2,648 and 2,728 ft, median 2,704 ft, over the 5 wells that filed a depth.

Completions filed
Apr 1974 – Jun 1982
5 of 5 wells

5 wells

42-1873196252,728 ftJun 1982
42-1873194242,726 ftDec 1981
42-1873194332,704 ftNov 1981
42-1873165022,690 ftSep 1981
42-1873038712,648 ftApr 1974

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 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 202360080.522.67$4,831
Jul 2023116074.852.64$8,683
Jun 20230068.962.26$0
May 202337070.622.23$2,613
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 202333076.533.39$2,525
Dec 2022164076.415.73$12,531
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 2022840101.587.54$8,533
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 2022158091.054.86$14,386
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 202187066.024.22$5,744
Jul 202187070.783.98$6,158
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 202117061.302.72$1,042
Feb 202132057.805.55$1,850
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 2020138038.772.71$5,350
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 202070039.982.39$2,799
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 2020141014.751.80$2,080
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 2019149059.012.30$8,792
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 2019150058.482.74$8,772
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 2019152050.852.79$7,729
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 2018127059.543.11$7,562
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 201704247.933.21$135
Mar 201704046.772.98$119
Feb 201703150.452.95$92
Jan 20171455849.413.42$7,363
Dec 201607048.763.72$261
Nov 201607042.492.64$185
Oct 201608246.193.09$253
Sep 201606641.553.10$205
Aug 201607541.442.92$219
Jul 201606841.622.92$199
Jun 2016345545.352.69$1,690
May 201607342.521.99$145
Apr 201608736.561.99$173
Mar 201609533.011.79$170
Feb 201609326.472.06$192
Jan 2016011727.352.36$277
Dec 2015012132.362.00$242
Nov 201504238.792.17$91
Oct 201515610343.552.43$7,044
Sep 201507842.992.76$215
Aug 201508940.162.87$256
Jul 2015011448.152.95$336
Jun 201508156.152.88$234
May 20151527155.212.96$8,602
Apr 201508749.822.71$235
Mar 2015012642.892.93$370
Feb 2015011644.662.98$345
Jan 201505343.433.10$164
Dec 201406454.693.59$230
Nov 201406670.464.25$281
Oct 20141628078.303.90$12,997
Sep 201407786.164.05$312
Aug 201407189.394.04$286
Jul 201406596.564.18$272
Jun 201405498.164.74$256
May 20141566494.734.73$15,080
Apr 201407595.944.81$361
Mar 201407995.895.06$399
Feb 20141627297.406.19$16,225
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 2013159088.853.74$14,127
Oct 20130097.423.78$0
Sep 20131570104.113.72$16,345
Aug 201300104.253.52$0
Jul 201300102.523.72$0
Jun 2013154094.403.93$14,538
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 2012157086.773.42$13,623
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 20120079.822.52$0
May 20120091.612.49$0
Apr 20121630101.652.00$16,569
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 2011151083.623.99$12,627
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 2011139096.364.06$13,394
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 20100085.734.35$0
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 201009372.633.98$370
Aug 201015811273.684.42$12,136
Jul 2010011372.554.74$535
Jun 20100070.364.91$0
May 201009471.124.24$398
Apr 2010010881.694.12$445
Mar 201013411578.394.39$11,009
Feb 2010010773.585.44$582
Jan 201005974.365.96$352
Dec 200901171.445.48$60
Nov 2009011774.593.75$439
Oct 20097411872.544.11$5,853
Sep 2009012165.543.06$371
Aug 200915511067.423.22$10,804
Jul 2009010961.133.46$378
Jun 200906666.163.90$257
May 20092912654.743.93$2,082
Apr 2009011546.773.59$413
Mar 200902642.144.06$106
Feb 20090632.814.63$28
Jan 20091645935.865.37$6,198
Dec 200809237.105.98$550
Nov 2008014855.496.86$1,015
Oct 2008016575.246.92$1,142
Sep 2008064101.767.88$504
Aug 2008167204114.228.48$20,805
Jul 20080128131.0811.39$1,458
Jun 20081010131.3313.03$13,264
May 20080174123.1711.57$2,014
Apr 20080162110.3110.45$1,694
Mar 2008137179101.909.66$15,690
Feb 2008018292.538.77$1,596
Jan 2008014890.388.21$1,214
Dec 200717217888.337.30$16,493
Nov 2007018591.677.29$1,349
Oct 2007383382.856.92$3,377
Sep 20070075.846.24$0
Aug 2007156069.066.39$10,773
Jul 200706270.906.39$396
Jun 2007018262.007.55$1,374
May 200712516258.747.85$8,614
Apr 2007011259.617.81$874
Mar 2007749156.927.30$4,877
Feb 200704655.108.22$378
Jan 2007894550.306.73$4,779
Dec 20066517856.656.92$4,914
Nov 2006013054.207.62$990
Oct 20069414654.906.01$6,039
Sep 200616415260.085.04$10,619
Aug 2006016268.717.34$1,189
Jul 2006015169.376.34$958
Jun 200615115666.286.38$11,004
May 2006015966.016.42$1,022
Apr 2006015464.397.36$1,134
Mar 200613715256.707.08$8,845
Feb 2006013357.597.75$1,031
Jan 200614715160.598.93$10,256
Dec 2005015254.9413.42$2,039
Nov 2005013254.6910.59$1,398
Oct 200514911158.3413.80$10,224
Sep 2005010761.4512.08$1,292
Aug 200515714361.519.80$11,058
Jul 2005016555.697.84$1,294
Jun 2005015352.337.38$1,129
May 200515916645.226.65$8,294
Apr 2005015949.207.36$1,170
Mar 2005016350.377.15$1,166
Feb 200514714745.226.31$7,575
Jan 2005016443.166.32$1,037
Dec 200414715839.866.75$6,926
Nov 2004015845.286.33$1,000
Oct 200415617649.706.52$8,900
Sep 2004017243.245.28$909
Aug 2004018442.375.55$1,021
Jul 20047218338.286.08$3,870
Jun 200416018036.106.43$6,934
May 2004013837.486.49$896
Apr 200415415534.475.86$6,216
Mar 2004016634.365.53$918
Feb 20043614032.455.51$1,940
Jan 200415517132.036.30$6,042
Dec 2003017030.266.30$1,071
Nov 200315815628.804.60$5,267
Oct 20035517628.174.76$2,387
Sep 2003017626.314.75$836
Aug 200316418729.765.13$5,840
Jul 2003017729.415.17$915
Jun 2003017928.565.98$1,071
May 200316218326.595.97$5,401
Apr 2003016726.675.41$903
Mar 200316317531.146.10$6,143
Feb 2003016033.487.93$1,268
Jan 200317316930.315.58$6,187
Dec 2002017226.914.85$835
Nov 2002016524.664.14$683
Oct 200214917526.464.23$4,683
Sep 2002016527.443.64$600
Aug 200215817925.963.16$4,668
Jul 2002018524.583.06$566
Jun 200215317723.733.34$4,222
May 2002017224.663.58$616
Apr 200216517223.653.51$4,506
Mar 2002015622.003.10$484
Feb 200216413918.222.38$3,318
Jan 2002015717.172.38$373
Dec 200116016216.932.36$3,092
Nov 2001016918.072.41$407
Oct 2001015519.782.53$392
Sep 200116215224.262.25$4,272
Aug 2001011824.873.05$360
Jul 2001016423.933.20$524
Jun 200115918824.563.82$4,624
May 2001014625.524.31$629
Apr 200115818324.685.34$4,876
Mar 2001018724.545.38$1,005
Feb 2001013327.755.77$767
Jan 200115814927.478.40$5,592
Dec 2000014126.889.12$1,286
Nov 200016015232.215.66$6,014
Oct 2000015631.235.15$803
Sep 2000015631.875.19$809
Aug 200015817529.644.54$5,478
Jul 2000022328.534.09$912
Jun 200015920329.304.40$5,551
May 2000021827.263.68$802
Apr 200016114824.513.12$4,407
Mar 2000014428.422.86$412
Feb 200014612927.622.73$4,384
Jan 2000012725.272.48$315
Dec 1999017324.282.42$419
Nov 199916115923.192.43$4,121
Oct 1999018520.982.80$519
Sep 199915915921.752.62$3,875
Aug 1999012819.262.88$368
Jul 199915213717.892.37$3,044
Jun 1999012115.942.36$286
May 1999019715.792.32$457
Apr 199915424115.102.21$2,858
Mar 1999017612.471.84$324
Feb 199901639.981.82$296
Jan 1999018810.381.90$357
Dec 19981592139.201.77$1,841
Nov 1998022110.892.19$483
Oct 1998023212.421.97$457
Sep 199814720112.592.08$2,269
Aug 1998021611.301.91$412
Jul 199814423011.742.24$2,205
Jun 1998023211.242.24$519
May 199813722412.622.21$2,223
Apr 199815823513.042.51$2,649
Mar 1998024312.802.31$561
Feb 1998016413.952.30$377
Jan 199815122714.702.15$2,709
Dec 1997022616.322.41$545
Nov 199715222518.193.09$3,460
Oct 1997024619.253.15$775
Sep 199714925117.742.95$3,385
Aug 1997025817.862.55$659
Jul 199715526717.582.25$3,325
Jun 1997024317.242.26$549
May 199712924918.972.31$3,022
Apr 199713921817.882.08$2,939
Mar 1997023818.951.94$462
Feb 199715120920.492.21$3,555
Jan 1997021623.483.54$765
Dec 199614323323.32$3,335
Nov 1996022821.97$0
Oct 199614724723.31$3,427
Sep 1996023122.22$0
Aug 199614625020.26$2,958
Jul 1996022119.55$0
Jun 199615119918.73$2,828
May 199604919.43$0
Apr 19961583621.51$3,399
Mar 199603319.38$0
Feb 19961543316.98$2,615
Jan 19961565517.07$2,663
Dec 1995021117.19$0
Nov 199515623316.00$2,496
Oct 1995025315.43$0
Sep 199515724416.18$2,540
Aug 1995024215.92$0
Jul 199515826415.24$2,408
Jun 1995024216.41$0
May 199515725717.56$2,757
Apr 199515825417.73$2,801
Mar 1995024716.44$0
Feb 199516021016.58$2,653
Jan 1995021815.92$0
Dec 199414619415.03$2,194
Nov 1994015715.90$0
Oct 199415721415.58$2,446
Sep 1994022515.29$0
Aug 199416825016.13$2,710
Jul 1994020117.56$0
Jun 199416020017.09$2,734
May 199416710715.88$2,652
Apr 1994023614.14$0
Mar 199416524012.46$2,056
Feb 199416224012.50$2,025
Jan 199416421312.66$2,076
Dec 1993017212.33$0
Nov 1993022014.49$0
Oct 1993014215.85$0
Sep 199316213115.03$2,435
Aug 1993017415.66$0
Jul 199316323215.46$2,520
Jun 199316124816.79$2,703
May 1993024417.68$0
Apr 199316426118.05$2,960
Mar 199316721718.14$3,029
Feb 1993021317.90$0
Jan 199315519116.93$2,624

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.

Aug 2023 — as filed, then multipliedworked
Oil                   60 bbl  × $ 80.52 =     $4,831
Casinghead gas         0 Mcf  × $  2.67 =         $0

────────────────────────────────────────────────────
Month total                                   $4,831

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. 01/O/4515 is the state's own key, not one this site invented.