CARPER 12

Operated by BURK ROYALTY CO., LTD. (P-5 108799) in the CONGER (PENN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 129079District 08Field 20097700NGPA filingCondensateGasSaveExport
Value, all time
$626 k
Jan 1993 – May 2026
Value, last 12 filed months
$4 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 1,011 leases and 1,988 wells, and the rule below applies to all of them.

Discovered
1978-01-01
as the register files it
Field class
Oil and gas
the register's own label
Between wells
933 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 1985-04-29.

The Commission's schedule remark for this field reads: OPTIONAL 40ACRE UNIT DIAG. 2100 PER #8-84810

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
CondensateDisposition153 bbl$7,191
GasProduction210,197 Mcf$618,407
Total$625,598

65,216 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 31.7138, -101.1136. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.71379, -101.11363 · 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
7,687 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 7,687 ft.

Completions filed
Oct 1988
1 of 1 wells

1 well

42-4313194947,687 ftOct 1988

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 2026043106.413.05$131
Apr 202607398.932.87$209
Mar 202607689.753.15$239
Feb 202607063.503.75$263
Jan 202606759.138.00$536
Dec 202505656.664.41$247
Nov 202507358.593.93$287
Oct 202507159.383.30$235
Sep 202508062.743.08$246
Aug 2025015163.933.01$455
Jul 2025013866.743.32$458
Jun 2025015666.483.13$488
May 2025012660.553.23$407
Apr 202508062.363.54$283
Mar 202508967.704.27$380
Feb 202507970.884.34$343
Jan 202509874.324.28$419
Dec 2024010968.993.12$340
Nov 202409269.052.20$202
Oct 202408971.372.28$203
Sep 202405669.612.36$132
Aug 202408675.632.06$177
Jul 202408479.932.15$180
Jun 202409478.082.63$248
May 202409578.812.20$209
Apr 202407184.451.66$118
Mar 2024016280.301.55$250
Feb 2024014376.091.78$255
Jan 2024012673.023.30$416
Dec 2023016771.262.61$436
Nov 2023016777.892.81$469
Oct 2023018385.443.09$565
Sep 2023023889.042.74$651
Aug 2023027280.522.67$727
Jul 2023027574.852.64$727
Jun 2023026068.962.26$587
May 2023025770.622.23$572
Apr 2023023878.122.24$533
Mar 2023014872.852.39$354
Feb 2023014475.112.47$355
Jan 2023014576.533.39$491
Dec 2022012376.415.73$705
Nov 2022016185.005.65$909
Oct 2022018387.185.86$1,073
Sep 2022018284.888.16$1,486
Aug 2022019494.529.13$1,771
Jul 20220191101.587.54$1,441
Jun 20220194115.097.98$1,548
May 20220222109.378.43$1,872
Apr 20220225104.226.84$1,538
Mar 20220285108.885.08$1,447
Feb 2022024791.054.86$1,200
Jan 2022025381.844.54$1,148
Dec 2021023571.323.90$916
Nov 2021020377.435.24$1,063
Oct 2021023279.795.71$1,326
Sep 2021020069.865.35$1,070
Aug 2021020066.024.22$844
Jul 2021017370.783.98$689
Jun 2021018969.493.38$639
May 2021023463.483.02$706
Apr 2021046060.362.76$1,269
Mar 20210061.302.72$0
Feb 2021011257.805.55$621
Jan 2021033050.412.81$927
Dec 2020036844.642.68$985
Nov 2020039638.772.71$1,072
Oct 2020035836.972.48$887
Sep 2020034537.091.99$687
Aug 2020028639.982.39$682
Jul 2020019838.371.83$361
Jun 2020032934.901.69$556
May 202005616.921.81$102
Apr 2020011514.751.80$208
Mar 2020030830.341.86$572
Feb 2020033349.881.98$660
Jan 2020039857.252.09$834
Dec 2019038759.012.30$892
Nov 2019040555.302.75$1,114
Oct 2019025053.472.42$605
Sep 2019025555.052.66$678
Aug 2019025153.112.30$578
Jul 2019023556.272.46$578
Jun 2019022452.782.49$558
May 2019026658.482.74$729
Apr 2019019362.632.75$531
Mar 2019021556.803.06$658
Feb 2019039050.852.79$1,089
Jan 2019038746.033.23$1,249
Dec 2018039446.594.19$1,649
Nov 2018025652.934.24$1,085
Oct 2018031261.443.40$1,060
Sep 2018521059.543.11$950
Aug 2018028059.403.07$859
Jul 2018032465.142.93$950
Jun 2018234160.183.08$1,170
May 2018034565.382.90$1,001
Apr 2018331363.842.90$1,099
Mar 2018334061.222.79$1,131
Feb 2018231361.782.77$989
Jan 2018033162.874.01$1,327
Dec 2017433057.272.92$1,193
Nov 2017034855.423.12$1,085
Oct 2017334549.292.98$1,177
Sep 2017032647.523.09$1,006
Aug 2017031845.373.00$955
Jul 2017235443.873.09$1,181
Jun 2017025542.493.09$787
May 2017018645.373.26$607
Apr 2017018947.933.21$607
Mar 2017018346.772.98$546
Feb 2017013350.452.95$393
Jan 201708649.413.42$294
Dec 201607148.763.72$264
Nov 2016012142.492.64$320
Oct 2016022646.193.09$698
Sep 2016022441.553.10$695
Aug 2016022041.442.92$643
Jul 2016021341.622.92$623
Jun 2016020645.352.69$553
May 2016026842.521.99$534
Apr 2016116736.561.99$369
Mar 2016035333.011.79$633
Feb 2016617826.472.06$526
Jan 2016018527.352.36$437
Dec 20151432532.362.00$1,104
Nov 2015032338.792.17$700
Oct 20151833843.552.43$1,604
Sep 2015032642.992.76$899
Aug 2015034440.162.87$988
Jul 20152840248.152.95$2,532
Jun 2015042756.152.88$1,231
May 20153046555.212.96$3,031
Apr 2015042149.822.71$1,139
Mar 20153240242.892.93$2,552
Feb 2015033044.662.98$982
Jan 2015031443.433.10$974
Dec 2014032854.693.59$1,178
Nov 2014030970.464.25$1,314
Oct 2014032278.303.90$1,256
Sep 2014032286.164.05$1,303
Aug 2014033689.394.04$1,356
Jul 2014037596.564.18$1,567
Jun 2014038098.164.74$1,800
May 2014036394.734.73$1,716
Apr 2014031795.944.81$1,524
Mar 2014035995.895.06$1,815
Feb 2014029997.406.19$1,851
Jan 2014031790.404.86$1,541
Dec 2013033691.824.35$1,463
Nov 2013031288.853.74$1,166
Oct 2013026397.423.78$994
Sep 20130297104.113.72$1,104
Aug 20130335104.253.52$1,180
Jul 20130412102.523.72$1,532
Jun 2013032194.403.93$1,263
May 2013038794.834.15$1,606
Apr 2013037693.964.28$1,610
Mar 2013042293.623.91$1,651
Feb 2013033891.233.42$1,156
Jan 2013035791.603.42$1,221
Dec 2012039786.773.42$1,358
Nov 2012038086.953.62$1,377
Oct 2012040989.383.40$1,390
Sep 2012038494.672.92$1,121
Aug 2012039092.662.91$1,134
Jul 2012034085.133.02$1,027
Jun 2012038079.822.52$957
May 2012040291.612.49$1,000
Apr 20120393101.652.00$785
Mar 20120488105.052.22$1,084
Feb 20120380101.102.57$977
Jan 2012038098.092.73$1,039
Dec 2011034496.873.24$1,114
Nov 2011035895.723.31$1,185
Oct 2011036984.983.65$1,346
Sep 2011037183.623.99$1,479
Aug 2011035783.404.15$1,481
Jul 2011034494.144.52$1,554
Jun 2011039692.904.64$1,837
May 2011042698.134.40$1,876
Apr 20110457105.964.33$1,980
Mar 2011042796.364.06$1,732
Feb 2011038585.644.18$1,609
Jan 2011047086.504.59$2,157
Dec 2010047185.734.35$2,048
Nov 2010045580.843.80$1,727
Oct 2010038278.103.51$1,340
Sep 2010037372.633.98$1,484
Aug 2010042673.684.42$1,883
Jul 2010043472.554.74$2,056
Jun 2010035870.364.91$1,758
May 2010037971.124.24$1,605
Apr 2010038781.694.12$1,595
Mar 2010041378.394.39$1,813
Feb 2010034973.585.44$1,899
Jan 2010038474.365.96$2,290
Dec 2009038371.445.48$2,100
Nov 2009034474.593.75$1,291
Oct 2009038972.544.11$1,599
Sep 2009036965.543.06$1,131
Aug 2009036067.423.22$1,159
Jul 2009044661.133.46$1,545
Jun 2009040266.163.90$1,566
May 2009040454.743.93$1,586
Apr 2009031746.773.59$1,137
Mar 2009041442.144.06$1,680
Feb 2009038032.814.63$1,761
Jan 2009042035.865.37$2,256
Dec 2008043237.105.98$2,582
Nov 2008043755.496.86$2,998
Oct 2008049675.246.92$3,433
Sep 20080364101.767.88$2,867
Aug 20080397114.228.48$3,368
Jul 20080385131.0811.39$4,385
Jun 20080431131.3313.03$5,617
May 20080450123.1711.57$5,208
Apr 20080435110.3110.45$4,548
Mar 20080478101.909.66$4,619
Feb 2008041492.538.77$3,631
Jan 2008038790.388.21$3,176
Dec 2007041588.337.30$3,030
Nov 2007035691.677.29$2,596
Oct 2007038882.856.92$2,686
Sep 2007036175.846.24$2,254
Aug 2007037169.066.39$2,370
Jul 2007046070.906.39$2,938
Jun 2007047262.007.55$3,563
May 2007049658.747.85$3,892
Apr 2007042959.617.81$3,348
Mar 2007043656.927.30$3,184
Feb 2007038355.108.22$3,147
Jan 2007043650.306.73$2,933
Dec 2006049056.656.92$3,390
Nov 2006046554.207.62$3,542
Oct 2006046254.906.01$2,778
Sep 2006048760.085.04$2,453
Aug 2006047468.717.34$3,479
Jul 2006051969.376.34$3,292
Jun 2006055466.286.38$3,537
May 2006051966.016.42$3,335
Apr 2006050564.397.36$3,717
Mar 2006052256.707.08$3,697
Feb 2006042857.597.75$3,317
Jan 2006045760.598.93$4,083
Dec 2005049554.9413.42$6,641
Nov 2005048354.6910.59$5,114
Oct 2005040858.3413.80$5,629
Sep 2005037061.4512.08$4,469
Aug 2005049461.519.80$4,840
Jul 2005047855.697.84$3,749
Jun 2005049352.337.38$3,639
May 2005053845.226.65$3,578
Apr 2005049549.207.36$3,643
Mar 2005054050.377.15$3,864
Feb 2005049945.226.31$3,150
Jan 2005057943.166.32$3,661
Dec 2004058539.866.75$3,949
Nov 2004051945.286.33$3,285
Oct 2004050549.706.52$3,290
Sep 2004045143.245.28$2,383
Aug 2004055342.375.55$3,070
Jul 2004054238.286.08$3,298
Jun 2004049636.106.43$3,191
May 2004051237.486.49$3,325
Apr 2004051034.475.86$2,988
Mar 2004055934.365.53$3,091
Feb 2004051832.455.51$2,854
Jan 2004055432.036.30$3,490
Dec 2003057530.266.30$3,623
Nov 2003055028.804.60$2,527
Oct 2003061628.174.76$2,932
Sep 2003059026.314.75$2,802
Aug 2003061129.765.13$3,134
Jul 2003068829.415.17$3,558
Jun 2003061528.565.98$3,680
May 2003065326.595.97$3,900
Apr 2003067126.675.41$3,628
Mar 2003067131.146.10$4,090
Feb 2003060733.487.93$4,811
Jan 2003064930.315.58$3,623
Dec 2002060626.914.85$2,941
Nov 2002060724.664.14$2,511
Oct 2002064626.464.23$2,732
Sep 2002071227.443.64$2,588
Aug 2002045325.963.16$1,433
Jul 2002045324.583.06$1,387
Jun 2002042723.733.34$1,425
May 2002051724.663.58$1,853
Apr 2002044723.653.51$1,570
Mar 2002051422.003.10$1,595
Feb 2002047718.222.38$1,133
Jan 2002057717.172.38$1,371
Dec 2001047016.932.36$1,111
Nov 2001047918.072.41$1,152
Oct 2001049419.782.53$1,249
Sep 2001056024.262.25$1,261
Aug 2001058624.873.05$1,789
Jul 2001055223.933.20$1,765
Jun 2001062524.563.82$2,390
May 2001066325.524.31$2,856
Apr 2001066424.685.34$3,543
Mar 2001070024.545.38$3,764
Feb 2001062227.755.77$3,587
Jan 2001066727.478.40$5,602
Dec 2000062226.889.12$5,674
Nov 2000064832.215.66$3,666
Oct 2000073331.235.15$3,772
Sep 2000060931.875.19$3,159
Aug 2000067929.644.54$3,083
Jul 2000067328.534.09$2,752
Jun 2000065629.304.40$2,885
May 2000064927.263.68$2,388
Apr 2000065324.513.12$2,035
Mar 2000070628.422.86$2,019
Feb 2000061927.622.73$1,688
Jan 2000065625.272.48$1,627
Dec 1999072324.282.42$1,752
Nov 1999073623.192.43$1,791
Oct 1999074120.982.80$2,078
Sep 1999069521.752.62$1,820
Aug 1999079419.262.88$2,283
Jul 1999080817.892.37$1,917
Jun 1999083715.942.36$1,977
May 1999079015.792.32$1,834
Apr 1999081615.102.21$1,802
Mar 1999078012.471.84$1,434
Feb 199907889.981.82$1,432
Jan 1999082210.381.90$1,562
Dec 199808379.201.77$1,484
Nov 1998085010.892.19$1,858
Oct 1998085212.421.97$1,678
Sep 1998055912.592.08$1,164
Aug 1998083511.301.91$1,593
Jul 1998081911.742.24$1,832
Jun 1998057411.242.24$1,284
May 1998086912.622.21$1,917
Apr 1998086013.042.51$2,155
Mar 1998091912.802.31$2,122
Feb 1998082713.952.30$1,901
Jan 1998092414.702.15$1,991
Dec 1997089516.322.41$2,158
Nov 1997086518.193.09$2,671
Oct 1997098219.253.15$3,093
Sep 199701,03417.742.95$3,055
Aug 199701,02517.862.55$2,619
Jul 199701,02817.582.25$2,310
Jun 199701,08317.242.26$2,445
May 1997095918.972.31$2,214
Apr 199701,00117.882.08$2,085
Mar 1997068818.951.94$1,334
Feb 1997063920.492.21$1,410
Jan 1997073023.483.54$2,584
Dec 1996073023.32$0
Nov 1996077921.97$0
Oct 1996082723.31$0
Sep 1996085622.22$0
Aug 1996085020.26$0
Jul 1996087919.55$0
Jun 1996095218.73$0
May 199601,01819.43$0
Apr 1996096321.51$0
Mar 199601,15119.38$0
Feb 199601,09916.98$0
Jan 199601,16317.07$0
Dec 199501,12417.19$0
Nov 199501,14316.00$0
Oct 199501,21515.43$0
Sep 199501,25316.18$0
Aug 199501,29115.92$0
Jul 199501,32615.24$0
Jun 199501,21716.41$0
May 199501,25017.56$0
Apr 199501,32717.73$0
Mar 199501,30916.44$0
Feb 199501,05716.58$0
Jan 199501,28215.92$0
Dec 199401,29315.03$0
Nov 199401,31215.90$0
Oct 199401,28415.58$0
Sep 199401,48215.29$0
Aug 199401,51916.13$0
Jul 199401,55917.56$0
Jun 199401,48117.09$0
May 199401,54015.88$0
Apr 199401,60214.14$0
Mar 199401,67112.46$0
Feb 199401,52612.50$0
Jan 199401,69612.66$0
Dec 199301,73912.33$0
Nov 199301,62914.49$0
Oct 199301,70515.85$0
Sep 199301,72315.03$0
Aug 199301,85415.66$0
Jul 199301,90015.46$0
Jun 199301,83416.79$0
May 199301,91117.68$0
Apr 199301,84818.05$0
Mar 199301,92518.14$0
Feb 199301,70817.90$0
Jan 199301,41416.93$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             0 bbl  × $106.41 =         $0
Gas                   43 Mcf  × $  3.05 =       $131

────────────────────────────────────────────────────
Month total                                     $131

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/G/129079 is the state's own key, not one this site invented.