PARKER FEE

Operated by DARRAH OIL COMPANY L.L.C. (P-5 200848) in the PANHANDLE, EAST field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 26666District 10Field 68826001NGPA filingGasSaveExport
Value, all time
$496 k
Jan 1993 – May 2026
Value, last 12 filed months
$9 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
1
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 2,114 leases and 2,114 wells, and the rule below applies to all of them.

Discovered
1935-12-10
as the register files it
Field class
Gas
the register's own label
Between wells
660 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 160 acres. The field rule took effect on 1989-05-01.

The Commission's schedule remark for this field reads: 67% ACRES X SIWP + (PLUS) 33% DELIVERABILITY

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
GasProduction148,994 Mcf$496,089
Total$496,089

32,824 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 35.3434, -100.7424. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

35.34337, -100.74240 · 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
no depth filed
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.

1 well

42-1798080322

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 2026185106.413.05$563
Apr 202619198.932.87$548
Mar 202621289.753.15$668
Feb 202612063.503.75$450
Jan 202613159.138.00$1,048
Dec 202519856.664.41$874
Nov 202523358.593.93$915
Oct 202524859.383.30$820
Sep 202524062.743.08$738
Aug 202524863.933.01$748
Jul 202524566.743.32$812
Jun 202522466.483.13$701
May 202521760.553.23$701
Apr 202523562.363.54$833
Mar 202525667.704.27$1,093
Feb 202525270.884.34$1,094
Jan 202518174.324.28$774
Dec 202424968.993.12$777
Nov 202420869.052.20$457
Oct 202419071.372.28$433
Sep 202415469.612.36$364
Aug 202424175.632.06$497
Jul 202424379.932.15$522
Jun 202424578.082.63$645
May 202423978.812.20$525
Apr 202425884.451.66$428
Mar 202423580.301.55$363
Feb 202423676.091.78$421
Jan 202424373.023.30$801
Dec 202326871.262.61$700
Nov 202326277.892.81$736
Oct 202324885.443.09$766
Sep 202324589.042.74$670
Aug 202325880.522.67$690
Jul 202325774.852.64$679
Jun 202321668.962.26$488
May 202322870.622.23$508
Apr 202323978.122.24$535
Mar 202325972.852.39$620
Feb 202325975.112.47$639
Jan 202325276.533.39$854
Dec 202225776.415.73$1,472
Nov 202224585.005.65$1,383
Oct 202215387.185.86$897
Sep 202223184.888.16$1,886
Aug 202223794.529.13$2,163
Jul 2022230101.587.54$1,735
Jun 2022236115.097.98$1,883
May 2022253109.378.43$2,134
Apr 2022222104.226.84$1,518
Mar 2022221108.885.08$1,122
Feb 202219591.054.86$947
Jan 202221981.844.54$994
Dec 202123271.323.90$905
Nov 202123277.435.24$1,215
Oct 202124479.795.71$1,394
Sep 202124469.865.35$1,306
Aug 202129166.024.22$1,228
Jul 202120070.783.98$796
Jun 20218969.493.38$301
May 2021063.483.02$0
Apr 2021060.362.76$0
Mar 20216761.302.72$182
Feb 202113857.805.55$766
Jan 202121950.412.81$615
Dec 202024944.642.68$666
Nov 202020738.772.71$560
Oct 202020336.972.48$503
Sep 202024137.091.99$480
Aug 202021539.982.39$513
Jul 202022638.371.83$412
Jun 202020334.901.69$343
May 202023716.921.81$430
Apr 202020014.751.80$361
Mar 202035230.341.86$653
Feb 202018749.881.98$370
Jan 202022457.252.09$469
Dec 201925859.012.30$595
Nov 201917755.302.75$487
Oct 201933853.472.42$817
Sep 201923455.052.66$622
Aug 201924853.112.30$571
Jul 201934256.272.46$841
Jun 201922852.782.49$568
May 201924058.482.74$658
Apr 201934862.632.75$957
Mar 201925256.803.06$772
Feb 201931150.852.79$868
Jan 201926846.033.23$865
Dec 201827446.594.19$1,147
Nov 201836752.934.24$1,555
Oct 201824161.443.40$819
Sep 201824759.543.11$768
Aug 201822559.403.07$690
Jul 201834665.142.93$1,014
Jun 201824360.183.08$748
May 201825865.382.90$748
Apr 201832163.842.90$931
Mar 201832161.222.79$895
Feb 201821261.782.77$586
Jan 201823062.874.01$922
Dec 201725157.272.92$733
Nov 201725155.423.12$783
Oct 201725349.292.98$755
Sep 201725147.523.09$775
Aug 201727345.373.00$820
Jul 201725843.873.09$797
Jun 201725442.493.09$784
May 201726345.373.26$858
Apr 201723647.933.21$758
Mar 201722946.772.98$683
Feb 201718250.452.95$537
Jan 201725249.413.42$862
Dec 201626748.763.72$994
Nov 201628142.492.64$743
Oct 201627746.193.09$856
Sep 201628141.553.10$871
Aug 201630841.442.92$901
Jul 201623841.622.92$696
Jun 201614945.352.69$400
May 201628142.521.99$559
Apr 201627036.561.99$538
Mar 201627033.011.79$484
Feb 201628126.472.06$580
Jan 201627427.352.36$648
Dec 201528532.362.00$570
Nov 201528138.792.17$609
Oct 201527243.552.43$660
Sep 201527742.992.76$764
Aug 201529340.162.87$842
Jul 201527948.152.95$822
Jun 201527656.152.88$796
May 201528155.212.96$830
Apr 201527449.822.71$742
Mar 201528942.892.93$848
Feb 201526744.662.98$795
Jan 201528943.433.10$896
Dec 201429454.693.59$1,056
Nov 201429470.464.25$1,250
Oct 201428278.303.90$1,100
Sep 201427086.164.05$1,092
Aug 201427389.394.04$1,102
Jul 201427296.564.18$1,137
Jun 201426498.164.74$1,251
May 201427094.734.73$1,276
Apr 201426495.944.81$1,270
Mar 201427295.895.06$1,375
Feb 201424997.406.19$1,542
Jan 201428690.404.86$1,390
Dec 201327791.824.35$1,206
Nov 201326688.853.74$994
Oct 201327197.423.78$1,024
Sep 2013267104.113.72$993
Aug 2013235104.253.52$828
Jul 2013267102.523.72$993
Jun 201326594.403.93$1,042
May 201327794.834.15$1,149
Apr 201326993.964.28$1,152
Mar 201325393.623.91$990
Feb 201324691.233.42$841
Jan 201326491.603.42$903
Dec 201229986.773.42$1,023
Nov 201229686.953.62$1,073
Oct 201230689.383.40$1,040
Sep 201230294.672.92$881
Aug 201224192.662.91$701
Jul 201229985.133.02$903
Jun 201229479.822.52$741
May 201227891.612.49$692
Apr 2012308101.652.00$615
Mar 2012244105.052.22$542
Feb 2012291101.102.57$748
Jan 201229898.092.73$815
Dec 201131196.873.24$1,008
Nov 201129995.723.31$990
Oct 201131684.983.65$1,153
Sep 201130083.623.99$1,196
Aug 201130183.404.15$1,249
Jul 201129194.144.52$1,315
Jun 201129592.904.64$1,369
May 201128698.134.40$1,260
Apr 2011296105.964.33$1,283
Mar 201132096.364.06$1,298
Feb 201127485.644.18$1,145
Jan 201130386.504.59$1,390
Dec 201030385.734.35$1,317
Nov 201030980.843.80$1,173
Oct 201031678.103.51$1,109
Sep 201029972.633.98$1,190
Aug 201031173.684.42$1,374
Jul 201031572.554.74$1,492
Jun 201029470.364.91$1,444
May 201033171.124.24$1,402
Apr 201031181.694.12$1,282
Mar 201035078.394.39$1,536
Feb 201032973.585.44$1,791
Jan 201035374.365.96$2,105
Dec 200937171.445.48$2,034
Nov 200935974.593.75$1,347
Oct 200937172.544.11$1,525
Sep 200934965.543.06$1,070
Aug 200936067.423.22$1,159
Jul 200936061.133.46$1,247
Jun 200935466.163.90$1,379
May 200936754.743.93$1,441
Apr 200937046.773.59$1,327
Mar 200935642.144.06$1,445
Feb 200934532.814.63$1,598
Jan 200937435.865.37$2,009
Dec 200833937.105.98$2,026
Nov 200833655.496.86$2,305
Oct 200836175.246.92$2,499
Sep 2008351101.767.88$2,765
Aug 2008354114.228.48$3,003
Jul 2008350131.0811.39$3,986
Jun 2008342131.3313.03$4,457
May 2008368123.1711.57$4,259
Apr 2008343110.3110.45$3,586
Mar 2008364101.909.66$3,518
Feb 200834692.538.77$3,035
Jan 200837890.388.21$3,102
Dec 200737588.337.30$2,738
Nov 200735291.677.29$2,567
Oct 200736482.856.92$2,520
Sep 200736475.846.24$2,273
Aug 200737669.066.39$2,402
Jul 200738070.906.39$2,427
Jun 200735962.007.55$2,710
May 200738658.747.85$3,029
Apr 200738259.617.81$2,982
Mar 200737156.927.30$2,709
Feb 200734355.108.22$2,818
Jan 200739350.306.73$2,644
Dec 200640256.656.92$2,781
Nov 200638954.207.62$2,963
Oct 200639654.906.01$2,381
Sep 200638560.085.04$1,939
Aug 200637268.717.34$2,730
Jul 200637869.376.34$2,398
Jun 200623466.286.38$1,494
May 200638766.016.42$2,486
Apr 200636564.397.36$2,687
Mar 200633956.707.08$2,401
Feb 200633457.597.75$2,589
Jan 200639660.598.93$3,538
Dec 200540054.9413.42$5,366
Nov 200538454.6910.59$4,066
Oct 200538858.3413.80$5,353
Sep 200536761.4512.08$4,433
Aug 200538361.519.80$3,752
Jul 200538855.697.84$3,043
Jun 200538052.337.38$2,805
May 200537645.226.65$2,501
Apr 200538949.207.36$2,863
Mar 200538650.377.15$2,762
Feb 200536945.226.31$2,329
Jan 200529343.166.32$1,852
Dec 200440539.866.75$2,734
Nov 200427045.286.33$1,709
Oct 200426249.706.52$1,707
Sep 200425143.245.28$1,326
Aug 200429242.375.55$1,621
Jul 200441738.286.08$2,537
Jun 200439036.106.43$2,509
May 200439837.486.49$2,585
Apr 200439634.475.86$2,320
Mar 200440734.365.53$2,251
Feb 200438332.455.51$2,110
Jan 200441532.036.30$2,614
Dec 200342630.266.30$2,685
Nov 200338428.804.60$1,765
Oct 200341528.174.76$1,975
Sep 200340826.314.75$1,938
Aug 200341129.765.13$2,108
Jul 200340529.415.17$2,094
Jun 200340228.565.98$2,405
May 200341526.595.97$2,479
Apr 200340926.675.41$2,212
Mar 200342231.146.10$2,573
Feb 200339433.487.93$3,123
Jan 200343730.315.58$2,439
Dec 200245226.914.85$2,194
Nov 200244124.664.14$1,824
Oct 200245626.464.23$1,928
Sep 200244527.443.64$1,618
Aug 200243925.963.16$1,389
Jul 200245324.583.06$1,387
Jun 200244223.733.34$1,476
May 200246924.663.58$1,681
Apr 200243623.653.51$1,531
Mar 200246522.003.10$1,443
Feb 200243618.222.38$1,036
Jan 200247717.172.38$1,133
Dec 200149716.932.36$1,175
Nov 200148118.072.41$1,157
Oct 200150919.782.53$1,287
Sep 200142724.262.25$961
Aug 200148624.873.05$1,484
Jul 200147523.933.20$1,519
Jun 200148724.563.82$1,862
May 200152225.524.31$2,248
Apr 200143024.685.34$2,294
Mar 200145824.545.38$2,462
Feb 200137527.755.77$2,163
Jan 200145527.478.40$3,821
Dec 200045426.889.12$4,142
Nov 200041532.215.66$2,348
Oct 200044431.235.15$2,285
Sep 200041331.875.19$2,142
Aug 200042529.644.54$1,930
Jul 200046128.534.09$1,885
Jun 200046329.304.40$2,036
May 200039127.263.68$1,439
Apr 200040724.513.12$1,268
Mar 200045628.422.86$1,304
Feb 200047427.622.73$1,292
Jan 200041525.272.48$1,029
Dec 199939824.282.42$965
Nov 199947223.192.43$1,149
Oct 199947320.982.80$1,326
Sep 199948521.752.62$1,270
Aug 199944819.262.88$1,288
Jul 199943717.892.37$1,037
Jun 199949115.942.36$1,160
May 199947415.792.32$1,100
Apr 199951315.102.21$1,133
Mar 199949212.471.84$904
Feb 19994729.981.82$858
Jan 199961710.381.90$1,172
Dec 19986129.201.77$1,085
Nov 199850410.892.19$1,102
Oct 199849712.421.97$979
Sep 199853612.592.08$1,116
Aug 199847411.301.91$904
Jul 199867411.742.24$1,508
Jun 199849111.242.24$1,099
May 199849712.622.21$1,097
Apr 199850313.042.51$1,260
Mar 199852912.802.31$1,222
Feb 199860813.952.30$1,398
Jan 199852814.702.15$1,138
Dec 199751616.322.41$1,244
Nov 199751818.193.09$1,600
Oct 199750819.253.15$1,600
Sep 199752617.742.95$1,554
Aug 199753517.862.55$1,367
Jul 199755117.582.25$1,238
Jun 199759317.242.26$1,339
May 199758418.972.31$1,348
Apr 199755417.882.08$1,154
Mar 199755718.951.94$1,080
Feb 199752920.492.21$1,167
Jan 199755123.483.54$1,950
Dec 199656923.32$0
Nov 199653421.97$0
Oct 199655523.31$0
Sep 199658022.22$0
Aug 199659620.26$0
Jul 199665719.55$0
Jun 199663418.73$0
May 199664219.43$0
Apr 199666521.51$0
Mar 199664819.38$0
Feb 199665516.98$0
Jan 199669217.07$0
Dec 199567017.19$0
Nov 199564416.00$0
Oct 199567415.43$0
Sep 199564616.18$0
Aug 199570715.92$0
Jul 199561615.24$0
Jun 199565116.41$0
May 199570617.56$0
Apr 199566217.73$0
Mar 199562616.44$0
Feb 199564316.58$0
Jan 199569015.92$0
Dec 199471015.03$0
Nov 199475015.90$0
Oct 199471915.58$0
Sep 199473615.29$0
Aug 199481216.13$0
Jul 199476117.56$0
Jun 199475617.09$0
May 199485315.88$0
Apr 199470814.14$0
Mar 199470212.46$0
Feb 199458812.50$0
Jan 199462512.66$0
Dec 199368012.33$0
Nov 199366814.49$0
Oct 199363715.85$0
Sep 199364615.03$0
Aug 199373815.66$0
Jul 199375115.46$0
Jun 199376116.79$0
May 199371917.68$0
Apr 199374118.05$0
Mar 199383218.14$0
Feb 199376117.90$0
Jan 199380816.93$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
Gas                  185 Mcf  × $  3.05 =       $563

────────────────────────────────────────────────────
Month total                                     $563

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. 10/G/26666 is the state's own key, not one this site invented.