MARKEY GAS UNIT

Operated by TGNR EAST TEXAS LLC (P-5 850990) in the CARTHAGE (COTTON VALLEY) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 89878District 06Field 160321742 tax incentive programmesCondensateGasSaveExport
Value, all time
$5.9 M
Jan 1993 – May 2026
Value, last 12 filed months
$84 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 4,104 leases and 4,104 wells, and the rule below applies to all of them.

Discovered
1968-05-01
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 2011-02-08.

The Commission's schedule remark for this field reads: FIELD. EFFECTIVE 4/12/16.

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
High Cost Gas112004-05-28157567
NGPA3none

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
CondensateDisposition11,020 bbl$398,938
GasProduction2,133,001 Mcf$5,518,775
Total$5,917,712

761,511 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 32.1940, -94.4673. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.19405, -94.46735 · 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
10,097 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 10,097 ft.

Completions filed
Aug 1980
1 of 1 wells

1 well

42-36531074110,097 ftAug 1980

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 2026101,024106.413.05$4,183
Apr 2026151,46498.932.87$5,685
Mar 2026171,70189.753.15$6,883
Feb 2026121,54563.503.75$6,556
Jan 202601,71759.138.00$13,732
Dec 2025171,76656.664.41$8,757
Nov 2025111,70158.593.93$7,323
Oct 2025111,71659.383.30$6,324
Sep 2025111,66162.743.08$5,801
Aug 2025211,70663.933.01$6,486
Jul 2025101,70566.743.32$6,320
Jun 2025101,64066.483.13$5,796
May 2025321,64460.553.23$7,252
Apr 202592,26362.363.54$8,579
Mar 2025342,16367.704.27$11,534
Feb 2025121,88670.884.34$9,037
Jan 2025181,68074.324.28$8,526
Dec 2024151,69968.993.12$6,338
Nov 202481,31069.052.20$3,432
Oct 2024131,51771.372.28$4,389
Sep 2024131,45069.612.36$4,333
Aug 202441,50475.632.06$3,406
Jul 2024161,49179.932.15$4,479
Jun 2024131,32278.082.63$4,497
May 2024111,45578.812.20$4,066
Apr 2024231,72184.451.66$4,798
Mar 2024141,67080.301.55$3,705
Feb 2024151,56376.091.78$3,929
Jan 2024161,89573.023.30$7,417
Dec 2023101,71571.262.61$5,190
Nov 2023151,67177.892.81$5,860
Oct 2023191,83785.443.09$7,295
Sep 2023101,79289.042.74$5,792
Aug 2023122,14880.522.67$6,708
Jul 2023787874.852.64$2,843
Jun 2023141,31168.962.26$3,926
May 2023151,88170.622.23$5,249
Apr 2023101,84778.122.24$4,914
Mar 2023212,05672.852.39$6,450
Feb 2023211,73875.112.47$5,863
Jan 2023161,94376.533.39$7,807
Dec 2022232,01676.415.73$13,307
Nov 2022162,13085.005.65$13,386
Oct 2022152,11687.185.86$13,715
Sep 2022102,07884.888.16$17,813
Aug 2022212,18994.529.13$21,964
Jul 2022152,193101.587.54$18,063
Jun 2022152,119115.097.98$18,630
May 2022132,278109.378.43$20,632
Apr 2022141,344104.226.84$10,649
Mar 2022232,151108.885.08$13,424
Feb 2022112,00491.054.86$10,739
Jan 2022232,27881.844.54$12,219
Dec 2021172,28371.323.90$10,114
Nov 2021112,25277.435.24$12,645
Oct 2021192,34879.795.71$14,932
Sep 2021192,09469.865.35$12,532
Aug 2021142,35966.024.22$10,881
Jul 2021152,50070.783.98$11,017
Jun 2021122,31369.493.38$8,653
May 2021132,57563.483.02$8,596
Apr 2021222,57560.362.76$8,431
Mar 2021272,78361.302.72$9,216
Feb 2021101,98357.805.55$11,580
Jan 2021212,18150.412.81$7,188
Dec 2020122,66144.642.68$7,655
Nov 2020222,67738.772.71$8,098
Oct 2020212,69136.972.48$7,446
Sep 2020242,17837.091.99$5,227
Aug 2020102,61139.982.39$6,627
Jul 2020152,76138.371.83$5,615
Jun 2020202,75434.901.69$5,353
May 2020182,60116.921.81$5,025
Apr 2020161,63014.751.80$3,177
Mar 2020141,62930.341.86$3,449
Feb 2020161,52749.881.98$3,823
Jan 20203552557.252.09$3,103
Dec 2019331559.012.30$903
Nov 2019434555.302.75$1,170
Oct 2019351553.472.42$1,406
Sep 2019111,34155.052.66$4,169
Aug 201981,39353.112.30$3,635
Jul 2019111,41556.272.46$4,100
Jun 201981,36652.782.49$3,825
May 2019131,40658.482.74$4,613
Apr 2019101,35462.632.75$4,351
Mar 201991,19956.803.06$4,183
Feb 2019121,08050.852.79$3,626
Jan 2019111,25346.033.23$4,551
Dec 201891,58146.594.19$7,036
Nov 201891,58252.934.24$7,180
Oct 2018181,40161.443.40$5,867
Sep 201881,94059.543.11$6,506
Aug 201882,35259.403.07$7,688
Jul 201813665.142.93$864
Jun 2018163,14760.183.08$10,646
May 2018192,88665.382.90$9,614
Apr 2018212,56563.842.90$8,781
Mar 2018242,55561.222.79$8,590
Feb 2018222,34361.782.77$7,840
Jan 2018232,78162.874.01$12,596
Dec 2017212,86457.272.92$9,570
Nov 2017151,74655.423.12$6,276
Oct 2017171,95949.292.98$6,683
Sep 2017102,30047.523.09$7,576
Aug 2017182,09245.373.00$7,102
Jul 2017172,53043.873.09$8,557
Jun 2017252,85042.493.09$9,861
May 2017212,97345.373.26$10,655
Apr 2017272,78747.933.21$10,245
Mar 2017213,17546.772.98$10,455
Feb 2017985750.452.95$2,984
Jan 2017112,33649.413.42$8,530
Dec 2016111,42648.763.72$5,845
Nov 2016122,97142.492.64$8,366
Oct 2016173,35846.193.09$11,162
Sep 2016143,78141.553.10$12,305
Aug 201684,37341.442.92$13,120
Jul 201663,02741.622.92$9,102
Jun 201631,35945.352.69$3,786
May 2016140842.521.99$855
Apr 2016250136.561.99$1,071
Mar 2016634833.011.79$822
Feb 20161112326.472.06$545
Jan 20162720027.352.36$1,211
Dec 20153829132.362.00$1,812
Nov 20153247038.792.17$2,260
Oct 2015301,41243.552.43$4,733
Sep 2015382,69842.992.76$9,076
Aug 2015372,75140.162.87$9,388
Jul 2015372,90648.152.95$10,340
Jun 2015422,73056.152.88$10,229
May 2015371,97355.212.96$7,874
Apr 2015482,17349.822.71$8,273
Mar 2015902,42142.892.93$10,965
Feb 2015472,61244.662.98$9,873
Jan 2015472,36543.433.10$9,374
Dec 2014482,14454.693.59$10,325
Nov 2014482,61970.464.25$14,518
Oct 2014522,77978.303.90$14,912
Sep 2014452,75286.164.05$15,010
Aug 2014312,87389.394.04$14,364
Jul 2014312,89296.564.18$15,081
Jun 2014352,87098.164.74$17,030
May 2014322,97894.734.73$17,107
Apr 2014312,91895.944.81$17,007
Mar 2014422,96895.895.06$19,036
Feb 2014272,68897.406.19$19,274
Jan 2014303,05490.404.86$17,557
Dec 2013303,10591.824.35$16,275
Nov 2013262,99388.853.74$13,499
Oct 2013143,17597.423.78$13,363
Sep 2013152,823104.113.72$12,057
Aug 2013162,729104.253.52$11,281
Jul 2013142,793102.523.72$11,819
Jun 2013172,81594.403.93$12,677
May 2013212,77894.834.15$13,518
Apr 2013162,84293.964.28$13,674
Mar 201383,01793.623.91$12,554
Feb 201382,84691.233.42$10,463
Jan 2013103,03591.603.42$11,295
Dec 201283,08386.773.42$11,239
Nov 201243,18986.953.62$11,908
Oct 201243,32689.383.40$11,665
Sep 201243,27494.672.92$9,934
Aug 201203,45492.662.91$10,045
Jul 201203,65685.133.02$11,044
Jun 201203,11979.822.52$7,857
May 201203,47891.612.49$8,654
Apr 201203,529101.652.00$7,047
Mar 201252,756105.052.22$6,649
Feb 2012162,799101.102.57$8,812
Jan 2012282,99098.092.73$10,921
Dec 2011252,54196.873.24$10,654
Nov 2011212,28195.723.31$9,563
Oct 2011222,47384.983.65$10,892
Sep 2011222,84983.623.99$13,195
Aug 2011252,22783.404.15$11,326
Jul 2011172,50494.144.52$12,912
Jun 2011223,08692.904.64$16,362
May 2011242,45598.134.40$13,169
Apr 2011232,138105.964.33$11,702
Mar 20112626496.364.06$3,577
Feb 20112637385.644.18$3,786
Jan 20113039586.504.59$4,408
Dec 2010301,14385.734.35$7,541
Nov 2010302,66780.843.80$12,547
Oct 2010233,64378.103.51$14,579
Sep 2010283,20172.633.98$14,772
Aug 2010283,26973.684.42$16,510
Jul 2010363,85572.554.74$20,871
Jun 2010344,08270.364.91$22,436
May 2010421,99171.124.24$11,419
Apr 2010591,92081.694.12$12,735
Mar 2010603,40378.394.39$19,638
Feb 2010412,91573.585.44$18,881
Jan 2010451,08074.365.96$9,787
Dec 2009462,47271.445.48$16,842
Nov 2009283,41974.593.75$14,915
Oct 20091558872.544.11$3,505
Sep 2009351,87265.543.06$8,031
Aug 2009102,47467.423.22$8,637
Jul 2009182,24261.133.46$8,868
Jun 2009471,23466.163.90$7,916
May 2009393,22554.743.93$14,795
Apr 2009231,20046.773.59$5,381
Mar 2009628142.144.06$2,941
Feb 2009622332.814.63$2,141
Jan 20095784235.865.37$6,566
Dec 2008442,19037.105.98$14,722
Nov 2008262,14855.496.86$16,179
Oct 2008151,37175.246.92$10,619
Sep 200801,468101.767.88$11,564
Aug 200801,486114.228.48$12,606
Jul 200804,027131.0811.39$45,865
Jun 200802,217131.3313.03$28,893
May 200801,759123.1711.57$20,359
Apr 200801,842110.3110.45$19,258
Mar 200802,504101.909.66$24,199
Feb 200802,19992.538.77$19,287
Jan 200803,57890.388.21$29,360
Dec 200702,96688.337.30$21,658
Nov 200702,98691.677.29$21,773
Oct 200702,79482.856.92$19,340
Sep 200702,75575.846.24$17,203
Aug 200703,02569.066.39$19,324
Jul 200703,18470.906.39$20,339
Jun 200703,24862.007.55$24,517
May 200703,74558.747.85$29,384
Apr 200702,98059.617.81$23,260
Mar 200703,28456.927.30$23,980
Feb 200703,28255.108.22$26,965
Jan 200702,97950.306.73$20,039
Dec 200603,71556.656.92$25,702
Nov 200604,10454.207.62$31,262
Oct 200604,52354.906.01$27,200
Sep 200604,01360.085.04$20,214
Aug 200602,54568.717.34$18,680
Jul 200603,73069.376.34$23,658
Jun 200603,94566.286.38$25,184
May 200604,57766.016.42$29,407
Apr 200604,97064.397.36$36,582
Mar 200604,85656.707.08$34,395
Feb 200604,23057.597.75$32,787
Jan 200604,78460.598.93$42,737
Dec 200504,71154.9413.42$63,200
Nov 200505,43454.6910.59$57,537
Oct 200504,80758.3413.80$66,316
Sep 200504,87061.4512.08$58,825
Aug 200505,25261.519.80$51,453
Jul 200505,94755.697.84$46,646
Jun 200505,49352.337.38$40,544
May 200505,85345.226.65$38,929
Apr 200505,19149.207.36$38,208
Mar 200506,39150.377.15$45,727
Feb 200505,52545.226.31$34,873
Jan 200502,60643.166.32$16,476
Dec 200402,44639.866.75$16,513
Nov 200402,91645.286.33$18,460
Oct 200403,03049.706.52$19,741
Sep 200402,86643.245.28$15,144
Aug 200402,68142.375.55$14,881
Jul 200403,23038.286.08$19,652
Jun 200403,42736.106.43$22,046
May 200403,65437.486.49$23,731
Apr 200402,70234.475.86$15,830
Mar 200403,47834.365.53$19,234
Feb 200403,28532.455.51$18,099
Jan 200403,61632.036.30$22,780
Dec 200303,83930.266.30$24,192
Nov 200303,78328.804.60$17,383
Oct 200303,80428.174.76$18,106
Sep 200303,12226.314.75$14,828
Aug 200302,02729.765.13$10,398
Jul 200303,54129.415.17$18,310
Jun 200303,24528.565.98$19,415
May 200304,31526.595.97$25,772
Apr 200303,45126.675.41$18,661
Mar 200304,16331.146.10$25,378
Feb 200303,85233.487.93$30,530
Jan 200304,56730.315.58$25,493
Dec 200203,74326.914.85$18,168
Nov 200204,60524.664.14$19,051
Oct 200204,83226.464.23$20,435
Sep 200203,79827.443.64$13,806
Aug 200204,33125.963.16$13,704
Jul 200204,77624.583.06$14,623
Jun 200206,42223.733.34$21,438
May 200206,13924.663.58$22,002
Apr 200206,23423.653.51$21,896
Mar 200206,97722.003.10$21,648
Feb 200206,45118.222.38$15,326
Jan 200207,30317.172.38$17,350
Dec 200107,85216.932.36$18,565
Nov 200107,82118.072.41$18,814
Oct 200108,64519.782.53$21,862
Sep 200108,36424.262.25$18,830
Aug 200108,26924.873.05$25,247
Jul 200107,10323.933.20$22,709
Jun 200107,30824.563.82$27,947
May 200106,42825.524.31$27,687
Apr 200107,02124.685.34$37,459
Mar 200108,39324.545.38$45,124
Feb 200107,87327.755.77$45,404
Jan 2001010,20927.478.40$85,743
Dec 200009,54126.889.12$87,038
Nov 200006,37932.215.66$36,092
Oct 200008,56131.235.15$44,051
Sep 200007,70831.875.19$39,978
Aug 200007,87829.644.54$35,772
Jul 200007,69828.534.09$31,483
Jun 200008,41829.304.40$37,016
May 200009,67527.263.68$35,602
Apr 200008,36324.513.12$26,059
Mar 200008,75528.422.86$25,037
Feb 20000027.622.73$0
Jan 200008,66325.272.48$21,489
Dec 199909,66524.282.42$23,425
Nov 199909,72723.192.43$23,675
Oct 199908,85920.982.80$24,838
Sep 199908,98821.752.62$23,538
Aug 1999010,24019.262.88$29,446
Jul 199908,40017.892.37$19,928
Jun 199909,37215.942.36$22,138
May 199909,87415.792.32$22,918
Apr 199909,54715.102.21$21,080
Mar 1999010,32212.471.84$18,975
Feb 199909,5209.981.82$17,305
Jan 1999011,06810.381.90$21,029
Dec 1998011,0819.201.77$19,650
Nov 199809,39410.892.19$20,533
Oct 1998010,96612.421.97$21,594
Sep 1998010,51912.592.08$21,907
Aug 1998010,76411.301.91$20,531
Jul 199809,51511.742.24$21,288
Jun 1998010,82511.242.24$24,218
May 1998010,90512.622.21$24,060
Apr 1998011,52413.042.51$28,871
Mar 1998011,29212.802.31$26,078
Feb 1998010,89913.952.30$25,058
Jan 1998010,47914.702.15$22,580
Dec 1997013,20316.322.41$31,834
Nov 1997012,29818.193.09$37,979
Oct 1997014,08119.253.15$44,353
Sep 1997014,85517.742.95$43,895
Aug 1997013,76417.862.55$35,163
Jul 1997014,13217.582.25$31,754
Jun 1997014,02417.242.26$31,655
May 1997015,10818.972.31$34,877
Apr 1997014,91317.882.08$31,061
Mar 1997015,64518.951.94$30,338
Feb 1997014,81220.492.21$32,674
Jan 1997016,62923.483.54$58,862
Dec 1996016,21423.32$0
Nov 1996016,97321.97$0
Oct 1996017,49223.31$0
Sep 1996017,18122.22$0
Aug 1996017,31020.26$0
Jul 1996019,53319.55$0
Jun 1996016,42718.73$0
May 1996019,86719.43$0
Apr 1996019,89221.51$0
Mar 1996021,99019.38$0
Feb 1996019,24416.98$0
Jan 1996021,87317.07$0
Dec 1995023,42917.19$0
Nov 1995024,47616.00$0
Oct 1995026,70215.43$0
Sep 1995028,36316.18$0
Aug 199538928,40515.92$6,193
Jul 199572734,70315.24$11,079
Jun 199557629,54316.41$9,452
May 199551638,82317.56$9,061
Apr 199550938,39217.73$9,025
Mar 199565639,88416.44$10,785
Feb 199551816,68216.58$8,588
Jan 199567042,38615.92$10,666
Dec 199479746,60915.03$11,979
Nov 199477056,82315.90$12,243
Oct 19942219,85815.58$343
Sep 19941912415.29$291
Aug 19941819716.13$290
Jul 1994182,14017.56$316
Jun 19942170317.09$359
May 19942423215.88$381
Apr 19942218514.14$311
Mar 19941936412.46$237
Feb 19941837912.50$225
Jan 1994222,72712.66$279
Dec 1993243,55712.33$296
Nov 1993201,24514.49$290
Oct 1993153,06915.85$238
Sep 1993211,78615.03$316
Aug 1993323,49715.66$501
Jul 1993202,95315.46$309
Jun 1993312,71716.79$520
May 1993273,00417.68$477
Apr 1993353,30718.05$632
Mar 1993572,83818.14$1,034
Feb 1993623,38317.90$1,110
Jan 1993144,03016.93$237

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                1,024 Mcf  × $  3.05 =     $3,119

────────────────────────────────────────────────────
Month total                                   $4,183

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. 06/G/89878 is the state's own key, not one this site invented.