MAHAFFEY

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 167832District 08Field 20097700NGPA filingCondensateGasSaveExport
Value, all time
$1.0 M
Dec 1997 – May 2026
Value, last 12 filed months
$8 k
at the published price for each month
Months reported
342
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
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
CondensateDisposition1,981 bbl$120,660
GasProduction188,021 Mcf$902,617
Total$1,023,278

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 31.7036, -101.1876. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.70361, -101.18758 · 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
8,000 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 8,000 ft.

Completions filed
Dec 1997
1 of 1 wells

1 well

42-4313074822A8,000 ftDec 1997

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 (342)

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

342 months

May 2026100106.413.05$1,064
Apr 20269098.932.87$890
Mar 202610089.753.15$898
Feb 202610063.503.75$635
Jan 202612159.138.00$718
Dec 202510056.664.41$567
Nov 202511158.593.93$648
Oct 202511459.383.30$666
Sep 202510962.743.08$655
Aug 2025111263.933.01$739
Jul 202564166.743.32$536
Jun 20250066.483.13$0
May 20254760.553.23$265
Apr 202593762.363.54$692
Mar 202508867.704.27$376
Feb 202599170.884.34$1,033
Jan 20251024574.324.28$1,791
Dec 20241023068.993.12$1,408
Nov 20241127269.052.20$1,358
Oct 20241216171.372.28$1,224
Sep 20241116369.612.36$1,151
Aug 2024930075.632.06$1,300
Jul 20241030479.932.15$1,452
Jun 2024930878.082.63$1,514
May 20241116278.812.20$1,223
Apr 202488084.451.66$808
Mar 20241029680.301.55$1,260
Feb 2024922276.091.78$1,081
Jan 2024917973.023.30$1,247
Dec 2023720971.262.61$1,044
Nov 20230177.892.81$3
Oct 20230385.443.09$9
Sep 202332389.042.74$330
Aug 2023108880.522.67$1,040
Jul 2023034574.852.64$911
Jun 2023223168.962.26$660
May 2023013370.622.23$296
Apr 2023335278.122.24$1,022
Mar 2023027272.852.39$651
Feb 2023516775.112.47$787
Jan 2023221976.533.39$895
Dec 2022020676.415.73$1,180
Nov 2022125685.005.65$1,530
Oct 2022221587.185.86$1,435
Sep 2022121884.888.16$1,865
Aug 2022025294.529.13$2,300
Jul 20221298101.587.54$2,349
Jun 20221312115.097.98$2,604
May 20220308109.378.43$2,597
Apr 20220340104.226.84$2,325
Mar 20220238108.885.08$1,208
Feb 2022015191.054.86$734
Jan 2022024481.844.54$1,107
Dec 2021027871.323.90$1,084
Nov 2021029977.435.24$1,566
Oct 2021029079.795.71$1,657
Sep 2021014469.865.35$771
Aug 2021012266.024.22$515
Jul 2021037270.783.98$1,481
Jun 2021037469.493.38$1,264
May 2021026763.483.02$806
Apr 2021039060.362.76$1,076
Mar 2021037561.302.72$1,019
Feb 202106057.805.55$333
Jan 2021033750.412.81$947
Dec 2020025544.642.68$682
Nov 2020037738.772.71$1,020
Oct 2020313036.972.48$433
Sep 20203059537.091.99$2,297
Aug 2020092139.982.39$2,197
Jul 20208946238.371.83$4,258
Jun 2020058234.901.69$984
May 2020019816.921.81$359
Apr 2020013814.751.80$249
Mar 2020076130.341.86$1,413
Feb 2020072549.881.98$1,436
Jan 2020056457.252.09$1,181
Dec 2019037459.012.30$862
Nov 2019057755.302.75$1,587
Oct 2019038453.472.42$929
Sep 2019053855.052.66$1,430
Aug 2019084953.112.30$1,956
Jul 201917581456.272.46$11,850
Jun 2019085952.782.49$2,140
May 201901,62258.482.74$4,445
Apr 2019056062.632.75$1,540
Mar 201901,03556.803.06$3,169
Feb 201901,06050.852.79$2,960
Jan 2019099046.033.23$3,196
Dec 2018083146.594.19$3,478
Nov 2018060552.934.24$2,564
Oct 2018085261.443.40$2,895
Sep 2018080059.543.11$2,486
Aug 2018049959.403.07$1,530
Jul 201807865.142.93$229
Jun 2018019560.183.08$600
May 2018041665.382.90$1,207
Apr 2018079563.842.90$2,306
Mar 2018084861.222.79$2,363
Feb 201801,01861.782.77$2,816
Jan 201801,01062.874.01$4,049
Dec 201701,02357.272.92$2,989
Nov 2017081655.423.12$2,545
Oct 201701,08849.292.98$3,246
Sep 2017085447.523.09$2,637
Aug 2017078145.373.00$2,346
Jul 2017094843.873.09$2,927
Jun 2017098942.493.09$3,053
May 201716997945.373.26$10,862
Apr 2017071347.933.21$2,290
Mar 201701,08846.772.98$3,246
Feb 2017035550.452.95$1,048
Jan 201701,71649.413.42$5,867
Dec 2016042648.763.72$1,586
Nov 2016055742.492.64$1,473
Oct 2016049746.193.09$1,536
Sep 2016026041.553.10$806
Aug 2016017141.442.92$500
Jul 2016010841.622.92$316
Jun 201606745.352.69$180
May 2016010042.521.99$199
Apr 201605536.561.99$110
Mar 201607233.011.79$129
Feb 201608626.472.06$177
Jan 2016015827.352.36$374
Dec 2015012732.362.00$254
Nov 2015015038.792.17$325
Oct 2015015243.552.43$369
Sep 2015011342.992.76$312
Aug 2015024440.162.87$701
Jul 2015019048.152.95$560
Jun 2015017656.152.88$507
May 201505455.212.96$160
Apr 201506149.822.71$165
Mar 2015021642.892.93$634
Feb 2015013144.662.98$390
Jan 2015019643.433.10$608
Dec 2014015654.693.59$560
Nov 201408270.464.25$349
Oct 201407978.303.90$308
Sep 2014011686.164.05$469
Aug 20147317089.394.04$7,211
Jul 2014021696.564.18$903
Jun 2014033698.164.74$1,592
May 2014023494.734.73$1,106
Apr 2014021695.944.81$1,039
Mar 2014027595.895.06$1,391
Feb 2014037797.406.19$2,334
Jan 2014038790.404.86$1,881
Dec 2013059791.824.35$2,600
Nov 2013045888.853.74$1,712
Oct 2013040997.423.78$1,546
Sep 20130429104.113.72$1,595
Aug 20130537104.253.52$1,892
Jul 20130406102.523.72$1,509
Jun 2013050194.403.93$1,971
May 2013056194.834.15$2,328
Apr 2013038993.964.28$1,666
Mar 2013054993.623.91$2,148
Feb 201316153191.233.42$16,504
Jan 2013058491.603.42$1,997
Dec 2012060986.773.42$2,083
Nov 2012045186.953.62$1,635
Oct 2012045689.383.40$1,550
Sep 2012048094.672.92$1,401
Aug 2012050892.662.91$1,477
Jul 2012054885.133.02$1,655
Jun 2012047379.822.52$1,192
May 2012027291.612.49$677
Apr 20120463101.652.00$925
Mar 20120440105.052.22$978
Feb 20120490101.102.57$1,259
Jan 2012045898.092.73$1,252
Dec 2011067396.873.24$2,180
Nov 2011038995.723.31$1,288
Oct 2011046684.983.65$1,700
Sep 2011061383.623.99$2,443
Aug 2011055883.404.15$2,315
Jul 2011056694.144.52$2,557
Jun 2011045292.904.64$2,097
May 2011066398.134.40$2,920
Apr 20110661105.964.33$2,864
Mar 2011045396.364.06$1,838
Feb 2011033585.644.18$1,400
Jan 2011059986.504.59$2,749
Dec 2010072785.734.35$3,161
Nov 2010083280.843.80$3,158
Oct 2010090978.103.51$3,190
Sep 2010078472.633.98$3,120
Aug 2010067173.684.42$2,965
Jul 2010088672.554.74$4,197
Jun 2010068170.364.91$3,344
May 2010080571.124.24$3,409
Apr 2010079481.694.12$3,273
Mar 2010096078.394.39$4,213
Feb 2010068573.585.44$3,728
Jan 2010081274.365.96$4,843
Dec 200917984371.445.48$17,411
Nov 2009054574.593.75$2,045
Oct 2009075072.544.11$3,083
Sep 2009067365.543.06$2,063
Aug 2009098067.423.22$3,154
Jul 2009079861.133.46$2,765
Jun 200901,45066.163.90$5,648
May 2009071054.743.93$2,787
Apr 2009079946.773.59$2,866
Mar 2009080642.144.06$3,272
Feb 2009065232.814.63$3,021
Jan 2009076335.865.37$4,098
Dec 2008091637.105.98$5,475
Nov 2008087655.496.86$6,010
Oct 2008064175.246.92$4,437
Sep 20080727101.767.88$5,727
Aug 20080908114.228.48$7,703
Jul 200801,054131.0811.39$12,004
Jun 20080793131.3313.03$10,335
May 20080939123.1711.57$10,868
Apr 20080759110.3110.45$7,935
Mar 20080962101.909.66$9,297
Feb 2008083492.538.77$7,315
Jan 2008083390.388.21$6,835
Dec 2007090888.337.30$6,630
Nov 2007085391.677.29$6,220
Oct 2007086882.856.92$6,008
Sep 2007093775.846.24$5,851
Aug 2007099169.066.39$6,330
Jul 200701,15770.906.39$7,391
Jun 2007088762.007.55$6,695
May 200701,20058.747.85$9,416
Apr 2007087259.617.81$6,806
Mar 200701,19156.927.30$8,697
Feb 20071751,72255.108.22$23,790
Jan 200701,07850.306.73$7,252
Dec 200601,34556.656.92$9,305
Nov 200601,27954.207.62$9,743
Oct 200601,34254.906.01$8,071
Sep 20061781,17460.085.04$16,608
Aug 200601,23668.717.34$9,072
Jul 200601,17569.376.34$7,453
Jun 200601,33766.286.38$8,535
May 200601,26966.016.42$8,153
Apr 200601,28764.397.36$9,473
Mar 20061481,10156.707.08$16,190
Feb 2006084657.597.75$6,557
Jan 200601,01060.598.93$9,023
Dec 200501,28054.9413.42$17,172
Nov 200501,21354.6910.59$12,844
Oct 200501,03858.3413.80$14,320
Sep 2005083761.4512.08$10,110
Aug 2005089661.519.80$8,778
Jul 200516199455.697.84$16,763
Jun 2005090752.337.38$6,695
May 2005032745.226.65$2,175
Apr 2005036949.207.36$2,716
Mar 2005037050.377.15$2,647
Feb 2005049545.226.31$3,124
Jan 2005071343.166.32$4,508
Dec 2004092739.866.75$6,258
Nov 2004087145.286.33$5,514
Oct 200401,12349.706.52$7,316
Sep 200401,08843.245.28$5,749
Aug 2004055442.375.55$3,075
Jul 2004055438.286.08$3,371
Jun 200401,06636.106.43$6,858
May 2004092537.486.49$6,007
Apr 200414189634.475.86$10,109
Mar 2004055834.365.53$3,086
Feb 2004055332.455.51$3,047
Jan 20040032.036.30$0
Dec 2003078130.266.30$4,922
Nov 2003096628.804.60$4,439
Oct 200301,28128.174.76$6,097
Sep 200301,08826.314.75$5,167
Aug 200301,17329.765.13$6,017
Jul 200301,41129.415.17$7,296
Jun 200301,20528.565.98$7,209
May 2003099526.595.97$5,943
Apr 2003090326.675.41$4,883
Mar 2003043631.146.10$2,658
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 20020024.664.14$0
Oct 20020026.464.23$0
Sep 200201227.443.64$44
Aug 2002014725.963.16$465
Jul 20020024.583.06$0
Jun 2002019623.733.34$654
May 2002035424.663.58$1,269
Apr 2002013623.653.51$478
Mar 20020022.003.10$0
Feb 2002030418.222.38$722
Jan 2002018317.172.38$435
Dec 2001013516.932.36$319
Nov 2001031918.072.41$767
Oct 2001039419.782.53$996
Sep 2001036524.262.25$822
Aug 2001030424.873.05$928
Jul 2001038623.933.20$1,234
Jun 2001050924.563.82$1,947
May 2001039625.524.31$1,706
Apr 2001055724.685.34$2,972
Mar 2001051124.545.38$2,747
Feb 2001044627.755.77$2,572
Jan 2001066627.478.40$5,594
Dec 2000057926.889.12$5,282
Nov 2000066432.215.66$3,757
Oct 2000051431.235.15$2,645
Sep 20000031.875.19$0
Aug 20000029.644.54$0
Jul 20000028.534.09$0
Jun 2000090929.304.40$3,997
May 2000077627.263.68$2,855
Apr 2000079324.513.12$2,471
Mar 2000070828.422.86$2,025
Feb 2000082827.622.73$2,258
Jan 2000089725.272.48$2,225
Dec 199901,28124.282.42$3,105
Nov 199901,09823.192.43$2,673
Oct 1999062120.982.80$1,741
Sep 1999080721.752.62$2,113
Aug 1999090319.262.88$2,597
Jul 1999093517.892.37$2,218
Jun 1999098015.942.36$2,315
May 1999094315.792.32$2,189
Apr 19990015.102.21$0
Mar 1999084012.471.84$1,544
Feb 199906979.981.82$1,267
Jan 1999075410.381.90$1,433
Dec 199804389.201.77$777
Nov 1998043410.892.19$949
Oct 1998043812.421.97$863
Sep 1998020512.592.08$427
Aug 1998039811.301.91$759
Jul 19980011.742.24$0
Jun 1998042111.242.24$942
May 1998087112.622.21$1,922
Apr 1998074213.042.51$1,859
Mar 1998094112.802.31$2,173
Feb 1998088613.952.30$2,037
Jan 199801,28714.702.15$2,773
Dec 199701,39116.322.41$3,354

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            10 bbl  × $106.41 =     $1,064
Gas                    0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                   $1,064

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/167832 is the state's own key, not one this site invented.