NAN-SU-GAIL GU #4

Operated by PHILLIPS, JACK L. CO. (P-5 663109) in the NAN-SU-GAIL (SUB-CLARKSVILLE) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 15498District 05Field 64409333NGPA filingCondensateGasSaveExport
Value, all time
$308 k
Jan 1993 – May 2026
Value, last 12 filed months
$8 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 69 leases and 69 wells, and the rule below applies to all of them.

Discovered
1957-05-30
as the register files it
Field class
Oil and gas
the register's own label
Between wells
2,640 ft
minimum
From a lease line
1,320 ft
minimum

A drilling unit in this field needs at least 640 acres. The field rule took effect on 1958-11-03.

The Commission's schedule remark for this field reads: ALLOCATION FORMULA RESUSPENDED ADMINISTRATIVELY EFF. 8-1-95.

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
CondensateDisposition734 bbl$30,457
GasProduction90,508 Mcf$277,445
Total$307,902

27,136 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 31.7124, -96.0430. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.71237, -96.04303 · 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
4,477 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 4,477 ft.

Completions filed
Jul 1958
1 of 1 wells

1 well

42-1610057814,477 ftJul 1958

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 20260207106.413.05$630
Apr 2026819998.932.87$1,363
Mar 2026021189.753.15$665
Feb 2026013963.503.75$521
Jan 20260059.138.00$0
Dec 202508856.664.41$388
Nov 2025618458.593.93$1,074
Oct 2025021959.383.30$724
Sep 2025021962.743.08$674
Aug 2025019263.933.01$579
Jul 2025018166.743.32$600
Jun 2025017366.483.13$541
May 2025017360.553.23$559
Apr 2025714662.363.54$954
Mar 2025015567.704.27$662
Feb 2025013870.884.34$599
Jan 2025014974.324.28$638
Dec 2024710068.993.12$795
Nov 2024013369.052.20$292
Oct 2024014171.372.28$322
Sep 2024013569.612.36$319
Aug 2024011175.632.06$229
Jul 2024510679.932.15$627
Jun 202403578.082.63$92
May 202407178.812.20$156
Apr 202408384.451.66$138
Mar 202407280.301.55$111
Feb 2024020576.091.78$366
Jan 2024015473.023.30$508
Dec 2023012071.262.61$313
Nov 2023513477.892.81$766
Oct 2023011485.443.09$352
Sep 2023010489.042.74$284
Aug 2023011580.522.67$307
Jul 2023414874.852.64$690
Jun 2023012168.962.26$273
May 2023015370.622.23$341
Apr 2023011778.122.24$262
Mar 2023426272.852.39$918
Feb 2023016575.112.47$407
Jan 202306376.533.39$213
Dec 202209276.415.73$527
Nov 2022312185.005.65$938
Oct 202209187.185.86$534
Sep 202209984.888.16$808
Aug 202209694.529.13$876
Jul 2022226101.587.54$399
Jun 2022078115.097.98$622
May 2022098109.378.43$826
Apr 2022092104.226.84$629
Mar 20224107108.885.08$979
Feb 2022017291.054.86$836
Jan 2022015981.844.54$721
Dec 2021310771.323.90$631
Nov 2021018077.435.24$943
Oct 2021014779.795.71$840
Sep 2021013569.865.35$722
Aug 202139466.024.22$595
Jul 2021013170.783.98$522
Jun 2021013769.493.38$463
May 202109463.483.02$284
Apr 202149460.362.76$501
Mar 202109061.302.72$245
Feb 202106157.805.55$338
Jan 202107050.412.81$197
Dec 202005944.642.68$158
Nov 202008238.772.71$222
Oct 202008536.972.48$211
Sep 202004537.091.99$90
Aug 2020012539.982.39$298
Jul 2020012938.371.83$235
Jun 2020016134.901.69$272
May 2020011316.921.81$205
Apr 2020513014.751.80$308
Mar 2020016530.341.86$306
Feb 2020014649.881.98$289
Jan 2020615757.252.09$672
Dec 2019017259.012.30$396
Nov 2019014855.302.75$407
Oct 2019014353.472.42$346
Sep 2019014255.052.66$377
Aug 2019614953.112.30$662
Jul 2019015556.272.46$381
Jun 2019015152.782.49$376
May 2019714858.482.74$815
Apr 2019012062.632.75$330
Mar 2019012356.803.06$377
Feb 2019611450.852.79$623
Jan 2019015246.033.23$491
Dec 2018011046.594.19$460
Nov 2018613352.934.24$881
Oct 2018017061.443.40$578
Sep 2018011359.543.11$351
Aug 201801459.403.07$43
Jul 201807465.142.93$217
Jun 2018010960.183.08$335
May 2018012465.382.90$360
Apr 2018011563.842.90$334
Mar 2018019461.222.79$541
Feb 2018024561.782.77$678
Jan 2018018762.874.01$750
Dec 2017718957.272.92$953
Nov 2017021055.423.12$655
Oct 2017017949.292.98$534
Sep 2017514147.523.09$673
Aug 2017011845.373.00$355
Jul 2017012443.873.09$383
Jun 2017011042.493.09$340
May 2017015045.373.26$490
Apr 2017015347.933.21$491
Mar 2017017846.772.98$531
Feb 2017616950.452.95$802
Jan 2017020049.413.42$684
Dec 2016014848.763.72$551
Nov 2016614842.492.64$646
Oct 2016014946.193.09$460
Sep 2016014941.553.10$462
Aug 2016016841.442.92$491
Jul 2016022241.622.92$649
Jun 2016023745.352.69$637
May 2016823542.521.99$808
Apr 2016022936.561.99$456
Mar 2016022533.011.79$404
Feb 2016920326.472.06$657
Jan 2016021527.352.36$508
Dec 2015019232.362.00$384
Nov 20151020438.792.17$830
Oct 2015023843.552.43$578
Sep 2015021042.992.76$579
Aug 2015021240.162.87$609
Jul 20151222248.152.95$1,232
Jun 2015022756.152.88$654
May 2015022855.212.96$674
Apr 20151125349.822.71$1,233
Mar 2015026442.892.93$775
Feb 2015019144.662.98$568
Jan 20152727443.433.10$2,022
Dec 2014024754.693.59$887
Nov 2014025070.464.25$1,063
Oct 2014918178.303.90$1,411
Sep 2014019286.164.05$777
Aug 2014017789.394.04$714
Jul 2014020296.564.18$844
Jun 2014019298.164.74$909
May 2014021494.734.73$1,011
Apr 201404895.944.81$231
Mar 20141924695.895.06$3,066
Feb 2014027497.406.19$1,697
Jan 2014022090.404.86$1,069
Dec 20131021191.824.35$1,837
Nov 2013025788.853.74$961
Oct 2013022197.423.78$835
Sep 20130104104.113.72$387
Aug 20130123104.253.52$433
Jul 20130175102.523.72$651
Jun 2013012294.403.93$480
May 2013816194.834.15$1,427
Apr 2013013893.964.28$591
Mar 2013017593.623.91$685
Feb 2013011491.233.42$390
Jan 2013013491.603.42$458
Dec 2012010086.773.42$342
Nov 2012512486.953.62$884
Oct 2012010289.383.40$347
Sep 2012012694.672.92$368
Aug 201208792.662.91$253
Jul 2012013085.133.02$393
Jun 201249779.822.52$564
May 2012014691.612.49$363
Apr 20120147101.652.00$294
Mar 20124148105.052.22$749
Feb 20120133101.102.57$342
Jan 2012013898.092.73$377
Dec 2011313596.873.24$728
Nov 2011010195.723.31$334
Oct 201106084.983.65$219
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 20110092.904.64$0
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 20110196.364.06$4
Feb 20110385.644.18$13
Jan 20111886.504.59$123
Dec 20100585.734.35$22
Nov 20100380.843.80$11
Oct 20100178.103.51$4
Sep 20101572.633.98$93
Aug 2010017973.684.42$791
Jul 20100072.554.74$0
Jun 20101070.364.91$70
May 20100271.124.24$8
Apr 20100181.694.12$4
Mar 20100678.394.39$26
Feb 201031273.585.44$286
Jan 20100174.365.96$6
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 20090267.423.22$6
Jul 2009012061.133.46$416
Jun 2009610766.163.90$814
May 2009014754.743.93$577
Apr 200903246.773.59$115
Mar 2009010842.144.06$438
Feb 200909032.814.63$417
Jan 2009037535.865.37$2,014
Dec 2008011537.105.98$687
Nov 2008518155.496.86$1,519
Oct 2008016275.246.92$1,121
Sep 20080138101.767.88$1,087
Aug 20080168114.228.48$1,425
Jul 20080140131.0811.39$1,595
Jun 2008498131.3313.03$1,803
May 20080217123.1711.57$2,512
Apr 20080175110.3110.45$1,830
Mar 20080173101.909.66$1,672
Feb 2008410192.538.77$1,256
Jan 2008013990.388.21$1,141
Dec 2007023588.337.30$1,716
Nov 2007019391.677.29$1,407
Oct 2007016282.856.92$1,121
Sep 2007016475.846.24$1,024
Aug 2007012669.066.39$805
Jul 2007013370.906.39$850
Jun 2007016662.007.55$1,253
May 2007017358.747.85$1,357
Apr 2007012959.617.81$1,007
Mar 2007010056.927.30$730
Feb 2007012955.108.22$1,060
Jan 200705050.306.73$336
Dec 2006019356.656.92$1,335
Nov 2006013554.207.62$1,028
Oct 2006019754.906.01$1,185
Sep 2006016960.085.04$851
Aug 2006212768.717.34$1,070
Jul 2006017369.376.34$1,097
Jun 2006011866.286.38$753
May 2006516366.016.42$1,377
Apr 2006022564.397.36$1,656
Mar 2006519556.707.08$1,665
Feb 2006014857.597.75$1,147
Jan 2006620660.598.93$2,204
Dec 2005049354.9413.42$6,614
Nov 2005734054.6910.59$3,983
Oct 2005530058.3413.80$4,430
Sep 2005028661.4512.08$3,455
Aug 2005043061.519.80$4,213
Jul 2005026855.697.84$2,102
Jun 2005143452.337.38$3,256
May 2005037045.226.65$2,461
Apr 2005141449.207.36$3,096
Mar 2005039150.377.15$2,798
Feb 2005233945.226.31$2,230
Jan 2005025043.166.32$1,581
Dec 200418339.866.75$600
Nov 20041345.286.33$64
Oct 20042349.706.52$119
Sep 20040843.245.28$42
Aug 200405242.375.55$289
Jul 200431638.286.08$212
Jun 200456036.106.43$566
May 200406737.486.49$435
Apr 2004933834.475.86$2,290
Mar 2004040434.365.53$2,234
Feb 20041040832.455.51$2,572
Jan 2004028532.036.30$1,795
Dec 20031250030.266.30$3,514
Nov 2003027228.804.60$1,250
Oct 20032145528.174.76$2,757
Sep 2003053626.314.75$2,546
Aug 20031259629.765.13$3,414
Jul 20031159329.415.17$3,390
Jun 2003052228.565.98$3,123
May 2003052926.595.97$3,160
Apr 2003056126.675.41$3,033
Mar 20031053531.146.10$3,573
Feb 2003945533.487.93$3,908
Jan 2003731230.315.58$1,954
Dec 2002032326.914.85$1,568
Nov 2002632224.664.14$1,480
Oct 2002038626.464.23$1,632
Sep 2002026527.443.64$963
Aug 20021025.963.16$26
Jul 20020024.583.06$0
Jun 20020323.733.34$10
May 20024924.663.58$131
Apr 2002633123.653.51$1,304
Mar 200203222.003.10$99
Feb 200202318.222.38$55
Jan 20021049617.172.38$1,350
Dec 2001745816.932.36$1,201
Nov 2001838918.072.41$1,080
Oct 2001638319.782.53$1,087
Sep 2001529024.262.25$774
Aug 2001026324.873.05$803
Jul 2001631423.933.20$1,147
Jun 2001731724.563.82$1,384
May 2001741025.524.31$1,945
Apr 2001046524.685.34$2,481
Mar 20010024.545.38$0
Feb 20017027.755.77$194
Jan 2001039427.478.40$3,309
Dec 2000036426.889.12$3,321
Nov 2000024532.215.66$1,386
Oct 2000838031.235.15$2,205
Sep 2000838131.875.19$2,231
Aug 2000031029.644.54$1,408
Jul 2000020728.534.09$847
Jun 2000033729.304.40$1,482
May 2000029827.263.68$1,097
Apr 2000043524.513.12$1,355
Mar 2000035928.422.86$1,027
Feb 20001946727.622.73$1,798
Jan 2000045425.272.48$1,126
Dec 1999961024.282.42$1,697
Nov 1999960423.192.43$1,679
Oct 1999530320.982.80$954
Sep 1999025921.752.62$678
Aug 1999011119.262.88$319
Jul 199911117.892.37$44
Jun 1999011315.942.36$267
May 199918715.792.32$218
Apr 1999112515.102.21$291
Mar 1999022612.471.84$415
Feb 19990689.981.82$124
Jan 1999420910.381.90$439
Dec 199802389.201.77$422
Nov 1998031010.892.19$678
Oct 1998027012.421.97$532
Sep 1998420612.592.08$479
Aug 1998019611.301.91$374
Jul 1998020411.742.24$456
Jun 1998025911.242.24$579
May 1998026412.622.21$582
Apr 1998448413.042.51$1,265
Mar 1998024512.802.31$566
Feb 1998029613.952.30$681
Jan 1998018814.702.15$405
Dec 199727616.322.41$216
Nov 199705618.193.09$173
Oct 1997013719.253.15$432
Sep 1997018717.742.95$553
Aug 1997245517.862.55$1,198
Jul 1997015917.582.25$357
Jun 1997030217.242.26$682
May 1997221218.972.31$527
Apr 1997333917.882.08$760
Mar 1997021218.951.94$411
Feb 1997219220.492.21$465
Jan 1997019323.483.54$683
Dec 1996513823.32$117
Nov 1996016121.97$0
Oct 1996022723.31$0
Sep 1996014722.22$0
Aug 1996018420.26$0
Jul 199646119.55$78
Jun 1996013018.73$0
May 1996043919.43$0
Apr 1996443921.51$86
Mar 1996044119.38$0
Feb 1996662416.98$102
Jan 19961327017.07$222
Dec 1995544317.19$86
Nov 1995075116.00$0
Oct 1995851715.43$123
Sep 1995062516.18$0
Aug 1995861615.92$127
Jul 1995629915.24$91
Jun 1995061716.41$0
May 1995037017.56$0
Apr 19951845317.73$319
Mar 19951881116.44$296
Feb 19951862416.58$298
Jan 1995070415.92$0
Dec 19942171715.03$316
Nov 1994097715.90$0
Oct 1994079115.58$0
Sep 1994063115.29$0
Aug 1994067116.13$0
Jul 1994066417.56$0
Jun 1994062517.09$0
May 1994051015.88$0
Apr 1994078514.14$0
Mar 1994075812.46$0
Feb 1994062812.50$0
Jan 1994084412.66$0
Dec 1993089112.33$0
Nov 1993067114.49$0
Oct 1993077415.85$0
Sep 1993071315.03$0
Aug 1993055515.66$0
Jul 1993046615.46$0
Jun 1993058516.79$0
May 1993079417.68$0
Apr 1993070118.05$0
Mar 1993075418.14$0
Feb 1993066517.90$0
Jan 1993087516.93$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                  207 Mcf  × $  3.05 =       $630

────────────────────────────────────────────────────
Month total                                     $630

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. 05/G/15498 is the state's own key, not one this site invented.