ROBERTS, DORA, -E-

Operated by WASH, ROBERT C. INC. (P-5 899038) in the HOWARD GLASSCOCK field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 20508District 08Field 42971001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$4.2 M
Jan 1993 – Apr 2017
Value, last 12 filed months
$0
at the published price for each month
Months reported
292
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 285 leases and 3,948 wells, and the rule below applies to all of them.

Discovered
1925-12-31
as the register files it
Field class
Oil
the register's own label
Between wells
400 ft
minimum
From a lease line
200 ft
minimum

A drilling unit in this field needs at least 5 acres. The field rule took effect on 2008-07-28.

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: HOWARD GLASSCOCK (CONSOLIDATED), EFFECTIVE 11/22/11.

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
OilDisposition105,673 bbl$4,178,485
Casinghead gasProduction126 Mcf$668
Total$4,179,153

20 Mcf of this lease's gas, across 20 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 (7)

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 32.1082, -101.3581. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

32.10858, -101.35774 · 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
100.0%
7 of 7 wells
With a plug date
57.1%
4 of 7 wells
Median depth
2,759 ft
6 wells filed one
Completion to plug
10.7 years
median over 3 wells

What the state filed about each well

On the RRC proration schedule
7100.0%
A plug date is filed
457.1%
BothOn the schedule and plugged. Neither fact cancels the other.
457.1%
NeitherNo plug date, and not on the schedule.
00.0%

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 1,978 and 2,926 ft, median 2,759 ft, over the 6 wells that filed a depth.

Completions filed
Aug 1975 – Oct 1999
5 of 7 wells; 2 filed none
Plug dates filed
Dec 1986 – Feb 1998
4 of 7 wells; 3 filed none

Last completion to plug: a median of 10.7 years across the 3 wells that filed both dates, with the middle half between 8.3 years and 11.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

7 wells

42-227107663Yes
42-2271076742,058 ftFeb 1998Yes
42-2273535772,900 ftOct 1999Yes
42-2270104821,978 ftApr 1992Feb 1998Yes
42-227329463A2,926 ftMar 1985Nov 1995Yes
42-2273085452,815 ftSep 1975Dec 1986Yes
42-2271076812,703 ftAug 1975Yes

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 (292)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

292 months

Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 20140096.564.18$0
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 201300102.523.72$0
Jun 20130094.403.93$0
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 20120086.773.42$0
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 201200101.652.00$0
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 2011427195.723.31$40,876
Oct 2011405184.983.65$34,421
Sep 2011370183.623.99$30,943
Aug 2011469183.404.15$39,119
Jul 2011479194.144.52$45,098
Jun 2011348192.904.64$32,334
May 2011462198.134.40$45,340
Apr 20112361105.964.33$25,011
Mar 2011415196.364.06$39,993
Feb 2011329185.644.18$28,180
Jan 2011456186.504.59$39,449
Dec 2010479185.734.35$41,069
Nov 2010442180.843.80$35,735
Oct 2010420178.103.51$32,806
Sep 2010425172.633.98$30,872
Aug 2010441173.684.42$32,497
Jul 2010449172.554.74$32,580
Jun 2010446170.364.91$31,385
May 2010462171.124.24$32,862
Apr 2010465181.694.12$37,990
Mar 2010446178.394.39$34,966
Feb 2010425173.585.44$31,277
Jan 2010497174.365.96$36,963
Dec 2009506171.445.48$36,154
Nov 2009432174.593.75$32,227
Oct 2009441172.544.11$31,994
Sep 2009483165.543.06$31,659
Aug 2009464167.423.22$31,286
Jul 2009483161.133.46$29,529
Jun 2009438166.163.90$28,982
May 2009441154.743.93$24,144
Apr 2009446146.773.59$20,863
Mar 2009438142.144.06$18,461
Feb 2009442132.814.63$14,507
Jan 2009399135.865.37$14,314
Dec 2008473137.105.98$17,554
Nov 2008334155.496.86$18,541
Oct 2008413175.246.92$31,081
Sep 20084741101.767.88$48,242
Aug 20084011114.228.48$45,811
Jul 20084521131.0811.39$59,260
Jun 20083761131.3313.03$49,393
May 20084431123.1711.57$54,576
Apr 20084101110.3110.45$45,238
Mar 20084231101.909.66$43,113
Feb 2008393192.538.77$36,373
Jan 2008455190.388.21$41,131
Dec 2007501188.337.30$44,261
Nov 2007242191.677.29$22,191
Oct 2007514182.856.92$42,592
Sep 2007439175.846.24$33,300
Aug 2007491169.066.39$33,915
Jul 2007630170.906.39$44,673
Jun 2007253162.007.55$15,694
May 2007466158.747.85$27,381
Apr 2007456159.617.81$27,190
Mar 2007486156.927.30$27,670
Feb 2007267155.108.22$14,720
Jan 2007466150.306.73$23,447
Dec 2006370156.656.92$20,967
Nov 2006351154.207.62$19,032
Oct 2006473154.906.01$25,974
Sep 2006428160.085.04$25,719
Aug 2006478168.717.34$32,851
Jul 2006424169.376.34$29,419
Jun 2006398166.286.38$26,386
May 2006439166.016.42$28,985
Apr 2006507164.397.36$32,653
Mar 2006509156.707.08$28,867
Feb 2006266157.597.75$15,327
Jan 2006503160.598.93$30,486
Dec 2005489154.9413.42$26,879
Nov 2005514154.6910.59$28,121
Oct 2005532158.3413.80$31,051
Sep 2005499161.4512.08$30,676
Aug 2005509161.519.80$31,318
Jul 2005233155.697.84$12,984
Jun 2005516152.337.38$27,010
May 2005514145.226.65$23,250
Apr 2005526049.207.36$25,879
Mar 2005517150.377.15$26,048
Feb 2005514145.226.31$23,249
Jan 2005528143.166.32$22,795
Dec 2004524139.866.75$20,893
Nov 2004518145.286.33$23,461
Oct 2004519149.706.52$25,801
Sep 2004514143.245.28$22,231
Aug 2004521142.375.55$22,080
Jul 2004513138.286.08$19,644
Jun 2004522136.106.43$18,851
May 2004531137.486.49$19,908
Apr 2004522134.475.86$17,999
Mar 2004691134.365.53$23,748
Feb 2004521132.455.51$16,912
Jan 2004518132.036.30$16,598
Dec 2003755130.266.30$22,853
Nov 2003521128.804.60$15,009
Oct 2003515128.174.76$14,512
Sep 2003774126.314.75$20,369
Aug 2003521129.765.13$15,510
Jul 2003780129.415.17$22,945
Jun 2003527128.565.98$15,057
May 2003522126.595.97$13,886
Apr 2003519126.675.41$13,847
Mar 2003716131.146.10$22,302
Feb 2003512133.487.93$17,150
Jan 2003457130.315.58$13,857
Dec 2002700026.914.85$18,837
Nov 2002525024.664.14$12,947
Oct 2002527026.464.23$13,944
Sep 2002796027.443.64$21,842
Aug 2002790025.963.16$20,508
Jul 2002514024.583.06$12,634
Jun 2002776023.733.34$18,414
May 2002790024.663.58$19,481
Apr 2002794023.653.51$18,778
Mar 2002519022.003.10$11,418
Feb 2002519018.222.38$9,456
Jan 2002762017.172.38$13,084
Dec 2001521016.932.36$8,821
Nov 2001266018.072.41$4,807
Oct 2001525019.782.53$10,385
Sep 2001782024.262.25$18,971
Aug 2001521024.873.05$12,957
Jul 2001529023.933.20$12,659
Jun 2001786024.563.82$19,304
May 2001745025.524.31$19,012
Apr 2001310024.685.34$7,651
Mar 2001494024.545.38$12,123
Feb 2001527027.755.77$14,624
Jan 2001917027.478.40$25,190
Dec 2000732026.889.12$19,676
Nov 2000365032.215.66$11,757
Oct 2000750031.235.15$23,423
Sep 2000744031.875.19$23,711
Aug 2000755029.644.54$22,378
Jul 2000682028.534.09$19,457
Jun 2000644029.304.40$18,869
May 2000311027.263.68$8,478
Apr 2000769024.513.12$18,848
Mar 2000495028.422.86$14,068
Feb 2000374027.622.73$10,330
Jan 2000309025.272.48$7,808
Dec 1999731024.282.42$17,749
Nov 1999709023.192.43$16,442
Oct 1999535020.982.80$11,224
Sep 1999367021.752.62$7,982
Aug 1999371019.262.88$7,145
Jul 1999379017.892.37$6,780
Jun 1999380015.942.36$6,057
May 1999378015.792.32$5,969
Apr 1999374015.102.21$5,647
Mar 1999565012.471.84$7,046
Feb 199937209.981.82$3,713
Jan 1999362010.381.90$3,758
Dec 199837609.201.77$3,459
Nov 1998554010.892.19$6,033
Oct 1998372012.421.97$4,620
Sep 1998372012.592.08$4,683
Aug 1998371011.301.91$4,192
Jul 1998545011.742.24$6,398
Jun 1998372011.242.24$4,181
May 1998374012.622.21$4,720
Apr 1998375013.042.51$4,890
Mar 1998557012.802.31$7,130
Feb 1998373013.952.30$5,203
Jan 1998562014.702.15$8,261
Dec 1997360016.322.41$5,875
Nov 1997372018.193.09$6,767
Oct 1997552019.253.15$10,626
Sep 1997558017.742.95$9,899
Aug 1997165017.862.55$2,947
Jul 1997377017.582.25$6,628
Jun 1997372017.242.26$6,413
May 1997371018.972.31$7,038
Apr 1997371017.882.08$6,633
Mar 1997552018.951.94$10,460
Feb 1997370020.492.21$7,581
Jan 1997350023.483.54$8,218
Dec 1996367023.32$8,558
Nov 1996374021.97$8,217
Oct 1996561023.31$13,077
Sep 1996371022.22$8,244
Aug 1996377020.26$7,638
Jul 1996559019.55$10,928
Jun 1996371018.73$6,949
May 1996376019.43$7,306
Apr 1996377021.51$8,109
Mar 1996562019.38$10,892
Feb 1996375016.98$6,368
Jan 1996358017.07$6,111
Dec 1995377017.19$6,481
Nov 1995507016.00$8,112
Oct 1995562015.43$8,672
Sep 1995374016.18$6,051
Aug 1995371015.92$5,906
Jul 1995562015.24$8,565
Jun 1995374016.41$6,137
May 1995560017.56$9,834
Apr 1995376017.73$6,666
Mar 1995368016.44$6,050
Feb 1995683016.58$11,324
Jan 1995279015.92$4,442
Dec 1994480015.03$7,214
Nov 1994323015.90$5,136
Oct 1994297015.58$4,627
Sep 1994435115.29$6,651
Aug 1994152116.13$2,452
Jul 1994466117.56$8,183
Jun 1994193117.09$3,298
May 1994547115.88$8,686
Apr 1994350114.14$4,949
Mar 1994330112.46$4,112
Feb 1994148012.50$1,850
Jan 1994322112.66$4,077
Dec 19930112.33$0
Nov 1993306114.49$4,434
Oct 1993478115.85$7,576
Sep 19930115.03$0
Aug 1993491115.66$7,689
Jul 1993300115.46$4,638
Jun 1993349116.79$5,860
May 1993312117.68$5,516
Apr 1993484118.05$8,736
Mar 1993320118.14$5,805
Feb 1993333117.90$5,961
Jan 1993441116.93$7,466

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.

Nov 2011 — as filed, then multipliedworked
Oil                  427 bbl  × $ 95.72 =    $40,872
Casinghead gas         1 Mcf  × $  3.31 =         $3

────────────────────────────────────────────────────
Month total                                  $40,876

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. 08/O/20508 is the state's own key, not one this site invented.