ROBERTSON "4"

Operated by SCOUT ENERGY MANAGEMENT LLC (P-5 760218) in the OZONA (CANYON SAND) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 71555District 7CField 67995200NGPA filingCondensateGasSaveExport
Value, all time
$561 k
Jan 1993 – May 2026
Value, last 12 filed months
$12 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
condensate, 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 2,312 leases and 2,323 wells, and the rule below applies to all of them.

Discovered
1962-02-23
as the register files it
Field class
Oil and gas
the register's own label
Between wells
600 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 2006-09-12.

The Commission's schedule remark for this field reads: ZONE TO BE SET UP IN OZONA (CANYON SAND, OIL).

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
NGPA1none

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
CondensateDisposition40 bbl$2,740
GasProduction202,712 Mcf$557,881
Total$560,621

74,878 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 (1)

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 30.4893, -101.3644. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.48926, -101.36440 · 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 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
7,000 ft
1 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.
1100.0%

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

The one well that filed a depth was drilled to 7,000 ft.

Completions filed
May 1977
1 of 1 wells

1 well

42-1053106517,000 ftMay 1977

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 20261251106.413.05$871
Apr 2026426698.932.87$1,159
Mar 20261089.753.15$90
Feb 2026821963.503.75$1,329
Jan 2026224759.138.00$2,094
Dec 2025324856.664.41$1,264
Nov 2025224458.593.93$1,075
Oct 2025124559.383.30$869
Sep 2025125262.743.08$838
Aug 2025225963.933.01$909
Jul 2025225666.743.32$982
Jun 2025126766.483.13$902
May 2025326760.553.23$1,045
Apr 2025324862.363.54$1,066
Mar 2025321967.704.27$1,138
Feb 2025323270.884.34$1,220
Jan 20250074.324.28$0
Dec 2024025268.993.12$787
Nov 2024025069.052.20$550
Oct 2024027271.372.28$621
Sep 2024025269.612.36$596
Aug 2024024775.632.06$510
Jul 2024016779.932.15$358
Jun 2024023978.082.63$630
May 2024023478.812.20$514
Apr 2024023784.451.66$393
Mar 2024024280.301.55$374
Feb 2024022576.091.78$401
Jan 2024023973.023.30$788
Dec 2023023371.262.61$608
Nov 2023023677.892.81$663
Oct 2023024685.443.09$759
Sep 2023024289.042.74$662
Aug 2023025080.522.67$668
Jul 2023025274.852.64$666
Jun 2023024168.962.26$544
May 2023023970.622.23$532
Apr 2023023878.122.24$533
Mar 2023024372.852.39$582
Feb 2023021475.112.47$528
Jan 2023023376.533.39$789
Dec 2022023676.415.73$1,352
Nov 2022024385.005.65$1,372
Oct 2022025187.185.86$1,472
Sep 2022023784.888.16$1,935
Aug 2022024394.529.13$2,218
Jul 20220250101.587.54$1,886
Jun 20220237115.097.98$1,891
May 20220240109.378.43$2,024
Apr 20220233104.226.84$1,593
Mar 20220240108.885.08$1,218
Feb 2022022491.054.86$1,088
Jan 2022024781.844.54$1,121
Dec 2021023771.323.90$924
Nov 2021024077.435.24$1,257
Oct 2021024779.795.71$1,411
Sep 2021023969.865.35$1,279
Aug 2021024966.024.22$1,051
Jul 2021024670.783.98$980
Jun 2021024469.493.38$825
May 2021022163.483.02$667
Apr 2021024360.362.76$670
Mar 2021025561.302.72$693
Feb 2021023157.805.55$1,282
Jan 2021025350.412.81$711
Dec 2020019944.642.68$532
Nov 2020021538.772.71$582
Oct 2020022836.972.48$565
Sep 2020019437.091.99$386
Aug 2020021439.982.39$510
Jul 2020021738.371.83$396
Jun 2020021734.901.69$367
May 2020022916.921.81$416
Apr 2020025314.751.80$457
Mar 2020025730.341.86$477
Feb 2020024949.881.98$493
Jan 2020026557.252.09$555
Dec 2019026959.012.30$620
Nov 2019025955.302.75$712
Oct 2019026053.472.42$629
Sep 2019025855.052.66$686
Aug 2019026753.112.30$615
Jul 2019026756.272.46$657
Jun 2019026052.782.49$648
May 2019027058.482.74$740
Apr 2019025962.632.75$712
Mar 2019027156.803.06$830
Feb 2019024550.852.79$684
Jan 2019027046.033.23$872
Dec 2018027146.594.19$1,134
Nov 2018024752.934.24$1,047
Oct 2018027261.443.40$924
Sep 2018028459.543.11$883
Aug 2018023259.403.07$711
Jul 2018027265.142.93$797
Jun 2018026560.183.08$815
May 2018027365.382.90$792
Apr 2018026763.842.90$775
Mar 2018027761.222.79$772
Feb 2018025061.782.77$692
Jan 2018027862.874.01$1,115
Dec 2017028157.272.92$821
Nov 2017027055.423.12$842
Oct 2017028049.292.98$835
Sep 2017027047.523.09$834
Aug 2017028145.373.00$844
Jul 2017028243.873.09$871
Jun 2017027242.493.09$840
May 2017028345.373.26$924
Apr 2017027447.933.21$880
Mar 2017028046.772.98$835
Feb 2017024750.452.95$729
Jan 2017027149.413.42$926
Dec 2016027148.763.72$1,009
Nov 2016025842.492.64$682
Oct 2016026346.193.09$813
Sep 2016026941.553.10$834
Aug 2016028041.442.92$819
Jul 2016031041.622.92$907
Jun 2016031545.352.69$846
May 2016031542.521.99$627
Apr 2016030936.561.99$615
Mar 2016032833.011.79$588
Feb 2016030726.472.06$634
Jan 2016032827.352.36$776
Dec 2015032932.362.00$658
Nov 2015032038.792.17$694
Oct 2015033343.552.43$808
Sep 2015032942.992.76$908
Aug 2015026740.162.87$767
Jul 2015032148.152.95$945
Jun 2015031156.152.88$897
May 2015032255.212.96$952
Apr 2015031349.822.71$847
Mar 2015032442.892.93$951
Feb 2015029344.662.98$872
Jan 2015033943.433.10$1,051
Dec 2014032654.693.59$1,171
Nov 2014031670.464.25$1,344
Oct 2014032778.303.90$1,276
Sep 2014031786.164.05$1,282
Aug 2014032589.394.04$1,311
Jul 2014032596.564.18$1,358
Jun 2014031598.164.74$1,492
May 2014032994.734.73$1,555
Apr 2014032495.944.81$1,558
Mar 2014030195.895.06$1,522
Feb 2014030097.406.19$1,858
Jan 2014033390.404.86$1,619
Dec 2013034791.824.35$1,511
Nov 2013032688.853.74$1,219
Oct 2013033297.423.78$1,255
Sep 20130323104.113.72$1,201
Aug 20130331104.253.52$1,166
Jul 20130338102.523.72$1,257
Jun 2013033994.403.93$1,333
May 2013024194.834.15$1,000
Apr 2013033693.964.28$1,439
Mar 2013025793.623.91$1,006
Feb 2013032191.233.42$1,098
Jan 2013032491.603.42$1,108
Dec 2012034986.773.42$1,194
Nov 2012033586.953.62$1,214
Oct 2012034689.383.40$1,176
Sep 2012035094.672.92$1,021
Aug 2012031792.662.91$922
Jul 2012035385.133.02$1,066
Jun 2012034179.822.52$859
May 2012035591.612.49$883
Apr 20120286101.652.00$571
Mar 20120360105.052.22$800
Feb 20120370101.102.57$951
Jan 2012036698.092.73$1,001
Dec 2011037296.873.24$1,205
Nov 2011035095.723.31$1,159
Oct 2011035884.983.65$1,306
Sep 2011034783.623.99$1,383
Aug 2011035983.404.15$1,490
Jul 2011035894.144.52$1,617
Jun 2011034892.904.64$1,615
May 2011036598.134.40$1,608
Apr 20110288105.964.33$1,248
Mar 2011037196.364.06$1,505
Feb 2011034385.644.18$1,434
Jan 2011038086.504.59$1,744
Dec 2010037785.734.35$1,639
Nov 2010036780.843.80$1,393
Oct 2010037578.103.51$1,316
Sep 2010036172.633.98$1,437
Aug 2010038573.684.42$1,701
Jul 2010038772.554.74$1,833
Jun 2010034970.364.91$1,714
May 2010038771.124.24$1,639
Apr 2010031281.694.12$1,286
Mar 2010039178.394.39$1,716
Feb 2010035273.585.44$1,916
Jan 2010039974.365.96$2,380
Dec 2009038971.445.48$2,133
Nov 2009038174.593.75$1,429
Oct 2009039272.544.11$1,611
Sep 2009038065.543.06$1,165
Aug 2009039367.423.22$1,265
Jul 2009039661.133.46$1,372
Jun 2009038766.163.90$1,507
May 2009040454.743.93$1,586
Apr 2009039346.773.59$1,410
Mar 2009040842.144.06$1,656
Feb 2009037032.814.63$1,714
Jan 2009041135.865.37$2,207
Dec 2008041037.105.98$2,451
Nov 2008040555.496.86$2,778
Oct 2008043775.246.92$3,025
Sep 20080193101.767.88$1,520
Aug 20080425114.228.48$3,605
Jul 20080432131.0811.39$4,920
Jun 20080404131.3313.03$5,265
May 20080432123.1711.57$5,000
Apr 20080419110.3110.45$4,381
Mar 20080433101.909.66$4,185
Feb 2008032192.538.77$2,815
Jan 2008042190.388.21$3,455
Dec 2007044088.337.30$3,213
Nov 2007040191.677.29$2,924
Oct 2007041682.856.92$2,880
Sep 2007039975.846.24$2,491
Aug 2007041069.066.39$2,619
Jul 2007040870.906.39$2,606
Jun 2007043062.007.55$3,246
May 2007044658.747.85$3,499
Apr 2007045259.617.81$3,528
Mar 2007050256.927.30$3,666
Feb 2007044955.108.22$3,689
Jan 2007043350.306.73$2,913
Dec 2006043056.656.92$2,975
Nov 2006041154.207.62$3,131
Oct 2006044054.906.01$2,646
Sep 2006028060.085.04$1,410
Aug 2006043168.717.34$3,164
Jul 2006046069.376.34$2,918
Jun 2006045866.286.38$2,924
May 2006053166.016.42$3,412
Apr 2006054364.397.36$3,997
Mar 2006055056.707.08$3,896
Feb 2006042657.597.75$3,302
Jan 2006055660.598.93$4,967
Dec 2005053354.9413.42$7,150
Nov 2005047054.6910.59$4,977
Oct 2005069058.3413.80$9,519
Sep 2005047561.4512.08$5,738
Aug 2005059561.519.80$5,829
Jul 2005061455.697.84$4,816
Jun 2005054652.337.38$4,030
May 2005050745.226.65$3,372
Apr 2005052849.207.36$3,886
Mar 2005051950.377.15$3,713
Feb 2005053745.226.31$3,390
Jan 2005055443.166.32$3,503
Dec 2004035039.866.75$2,363
Nov 2004055045.286.33$3,482
Oct 2004062749.706.52$4,085
Sep 2004044343.245.28$2,341
Aug 2004017042.375.55$944
Jul 2004041838.286.08$2,543
Jun 2004033136.106.43$2,129
May 2004046637.486.49$3,026
Apr 2004049834.475.86$2,918
Mar 2004052934.365.53$2,925
Feb 2004043432.455.51$2,391
Jan 2004052732.036.30$3,320
Dec 2003050730.266.30$3,195
Nov 2003045028.804.60$2,068
Oct 2003043528.174.76$2,070
Sep 2003025326.314.75$1,202
Aug 2003015429.765.13$790
Jul 2003027629.415.17$1,427
Jun 2003046228.565.98$2,764
May 2003042526.595.97$2,538
Apr 2003043226.675.41$2,336
Mar 2003042031.146.10$2,560
Feb 2003020533.487.93$1,625
Jan 2003053630.315.58$2,992
Dec 2002049426.914.85$2,398
Nov 2002055724.664.14$2,304
Oct 2002055026.464.23$2,326
Sep 2002052627.443.64$1,912
Aug 2002051625.963.16$1,633
Jul 2002053724.583.06$1,644
Jun 2002055223.733.34$1,843
May 2002045624.663.58$1,634
Apr 2002048523.653.51$1,703
Mar 2002054622.003.10$1,694
Feb 2002044318.222.38$1,052
Jan 2002047917.172.38$1,138
Dec 2001048316.932.36$1,142
Nov 2001050918.072.41$1,224
Oct 2001041819.782.53$1,057
Sep 2001028624.262.25$644
Aug 2001022724.873.05$693
Jul 2001026923.933.20$860
Jun 2001025324.563.82$968
May 2001029625.524.31$1,275
Apr 2001030324.685.34$1,617
Mar 2001043424.545.38$2,333
Feb 2001031627.755.77$1,822
Jan 2001029627.478.40$2,486
Dec 2000033526.889.12$3,056
Nov 2000045532.215.66$2,574
Oct 2000041631.235.15$2,141
Sep 2000036831.875.19$1,909
Aug 2000040529.644.54$1,839
Jul 2000037628.534.09$1,538
Jun 2000035129.304.40$1,543
May 2000040827.263.68$1,501
Apr 2000040924.513.12$1,274
Mar 2000045828.422.86$1,310
Feb 2000051727.622.73$1,410
Jan 2000050525.272.48$1,253
Dec 1999056224.282.42$1,362
Nov 1999038523.192.43$937
Oct 1999043520.982.80$1,220
Sep 1999023521.752.62$615
Aug 1999030019.262.88$863
Jul 1999047117.892.37$1,117
Jun 1999048015.942.36$1,134
May 1999057415.792.32$1,332
Apr 1999062015.102.21$1,369
Mar 1999055012.471.84$1,011
Feb 199905119.981.82$929
Jan 1999057710.381.90$1,096
Dec 199805529.201.77$979
Nov 1998049310.892.19$1,078
Oct 1998041012.421.97$807
Sep 1998034112.592.08$710
Aug 1998027011.301.91$515
Jul 1998054411.742.24$1,217
Jun 1998042211.242.24$944
May 1998060112.622.21$1,326
Apr 1998067913.042.51$1,701
Mar 1998074812.802.31$1,727
Feb 1998065713.952.30$1,511
Jan 1998072514.702.15$1,562
Dec 1997075916.322.41$1,830
Nov 1997064118.193.09$1,980
Oct 1997062819.253.15$1,978
Sep 1997060717.742.95$1,794
Aug 1997066917.862.55$1,709
Jul 1997068017.582.25$1,528
Jun 1997072117.242.26$1,627
May 1997076618.972.31$1,768
Apr 1997075217.882.08$1,566
Mar 1997080718.951.94$1,565
Feb 1997069720.492.21$1,538
Jan 1997071123.483.54$2,517
Dec 1996080423.32$0
Nov 1996082321.97$0
Oct 1996087523.31$0
Sep 1996085922.22$0
Aug 1996088120.26$0
Jul 1996065919.55$0
Jun 1996076918.73$0
May 1996015919.43$0
Apr 1996075421.51$0
Mar 1996078819.38$0
Feb 1996089716.98$0
Jan 1996047517.07$0
Dec 1995033117.19$0
Nov 1995068916.00$0
Oct 1995049315.43$0
Sep 1995084816.18$0
Aug 199501,82815.92$0
Jul 199501,13915.24$0
Jun 199502,18216.41$0
May 199501,13017.56$0
Apr 199501,42717.73$0
Mar 199501,97716.44$0
Feb 199501,79616.58$0
Jan 199501,36315.92$0
Dec 199402,44215.03$0
Nov 199402,34815.90$0
Oct 199402,59615.58$0
Sep 199402,34615.29$0
Aug 199401,99616.13$0
Jul 199401,27217.56$0
Jun 199401,20817.09$0
May 199401,22115.88$0
Apr 199401,23214.14$0
Mar 199401,39812.46$0
Feb 1994098512.50$0
Jan 199401,52312.66$0
Dec 199302,00812.33$0
Nov 199302,44014.49$0
Oct 199303,77015.85$0
Sep 199302,41015.03$0
Aug 199304,10115.66$0
Jul 199302,77015.46$0
Jun 199301,13816.79$0
May 199301,49717.68$0
Apr 199301,86718.05$0
Mar 199302,33318.14$0
Feb 199303,11517.90$0
Jan 199302,91616.93$0

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
Condensate             1 bbl  × $106.41 =       $106
Gas                  251 Mcf  × $  3.05 =       $765

────────────────────────────────────────────────────
Month total                                     $871

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/G/71555 is the state's own key, not one this site invented.