MATHIS GAS UNIT

Operated by SPINDLETOP OIL & GAS COMPANY (P-5 809930) in the SPRINGTOWN (5500) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 91768District 7BField 85369500NGPA filingCondensateGasSaveExport
Value, all time
$1.3 M
Jan 1993 – May 2026
Value, last 12 filed months
$2 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 7 leases and 7 wells, and the rule below applies to all of them.

Discovered
1980-02-27
as the register files it
Field class
Gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

The Commission's schedule remark for this field reads: ALLOCATION FORMULA EFFECTIVE 11/01/89.

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
CondensateDisposition25 bbl$1,078
GasProduction369,489 Mcf$1,272,803
Total$1,273,882

93,924 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 32.9480, -97.6564. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.94797, -97.65635 · 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
6,350 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 6,350 ft.

Completions filed
Nov 1980
1 of 1 wells

1 well

42-367318451 C6,350 ftNov 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 2026044106.413.05$134
Apr 202604298.932.87$121
Mar 202603689.753.15$113
Feb 202603363.503.75$124
Jan 202603459.138.00$272
Dec 202503856.664.41$168
Nov 202504158.593.93$161
Oct 20250059.383.30$0
Sep 202503162.743.08$95
Aug 202503963.933.01$118
Jul 202504266.743.32$139
Jun 202504366.483.13$135
May 202504060.553.23$129
Apr 202504362.363.54$152
Mar 202504167.704.27$175
Feb 202505570.884.34$239
Jan 202506474.324.28$274
Dec 202406068.993.12$187
Nov 202406369.052.20$139
Oct 202406171.372.28$139
Sep 202404969.612.36$116
Aug 202404375.632.06$89
Jul 202404879.932.15$103
Jun 202404978.082.63$129
May 202405078.812.20$110
Apr 202404484.451.66$73
Mar 202405280.301.55$80
Feb 202404876.091.78$86
Jan 202405973.023.30$195
Dec 202306071.262.61$157
Nov 202305377.892.81$149
Oct 202305285.443.09$161
Sep 202306289.042.74$170
Aug 202306680.522.67$176
Jul 202305174.852.64$135
Jun 202306568.962.26$147
May 20230070.622.23$0
Apr 202301278.122.24$27
Mar 202302872.852.39$67
Feb 202302275.112.47$54
Jan 20230076.533.39$0
Dec 202201276.415.73$69
Nov 202203185.005.65$175
Oct 202201287.185.86$70
Sep 202202184.888.16$171
Aug 20220194.529.13$9
Jul 20220101101.587.54$762
Jun 2022082115.097.98$654
May 2022041109.378.43$346
Apr 2022041104.226.84$280
Mar 2022041108.885.08$208
Feb 202203491.054.86$165
Jan 202204181.844.54$186
Dec 20210071.323.90$0
Nov 202106277.435.24$325
Oct 202106279.795.71$354
Sep 202106269.865.35$332
Aug 202106166.024.22$257
Jul 202106570.783.98$259
Jun 202107069.493.38$237
May 202107163.483.02$214
Apr 202107460.362.76$204
Mar 202106361.302.72$171
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 201803261.443.40$109
Sep 20180059.543.11$0
Aug 201804759.403.07$144
Jul 201804365.142.93$126
Jun 20180060.183.08$0
May 201805965.382.90$171
Apr 201807263.842.90$209
Mar 2018011961.222.79$332
Feb 2018011061.782.77$304
Jan 2018012162.874.01$485
Dec 2017011857.272.92$345
Nov 2017012355.423.12$384
Oct 2017013549.292.98$403
Sep 2017016547.523.09$509
Aug 2017017745.373.00$532
Jul 2017018643.873.09$574
Jun 2017020842.493.09$642
May 2017039245.373.26$1,279
Apr 2017018747.933.21$601
Mar 201705546.772.98$164
Feb 20170050.452.95$0
Jan 20170949.413.42$31
Dec 2016031148.763.72$1,158
Nov 2016038942.492.64$1,029
Oct 201603546.193.09$108
Sep 201604241.553.10$130
Aug 201605041.442.92$146
Jul 201604241.622.92$123
Jun 2016029445.352.69$790
May 2016028342.521.99$563
Apr 2016023136.561.99$460
Mar 2016045233.011.79$811
Feb 2016055926.472.06$1,154
Jan 2016060327.352.36$1,426
Dec 2015094832.362.00$1,897
Nov 2015055638.792.17$1,205
Oct 2015047143.552.43$1,143
Sep 2015060142.992.76$1,658
Aug 201501,20040.162.87$3,447
Jul 201501,23848.152.95$3,646
Jun 201501,16056.152.88$3,344
May 2015088555.212.96$2,616
Apr 201501,24549.822.71$3,370
Mar 201501,18142.892.93$3,466
Feb 2015066944.662.98$1,991
Jan 2015094143.433.10$2,918
Dec 201401,18654.693.59$4,259
Nov 2014084970.464.25$3,610
Oct 2014076478.303.90$2,980
Sep 2014054186.164.05$2,189
Aug 2014045989.394.04$1,852
Jul 2014042596.564.18$1,776
Jun 2014042598.164.74$2,013
May 2014050794.734.73$2,396
Apr 2014054295.944.81$2,607
Mar 2014095095.895.06$4,804
Feb 2014089397.406.19$5,529
Jan 201401,14490.404.86$5,561
Dec 2013082391.824.35$3,584
Nov 201301,05988.853.74$3,959
Oct 2013098697.423.78$3,726
Sep 201301,111104.113.72$4,130
Aug 201301,199104.253.52$4,224
Jul 201301,238102.523.72$4,603
Jun 201301,19494.403.93$4,696
May 201301,15494.834.15$4,788
Apr 201301,19893.964.28$5,131
Mar 201301,22393.623.91$4,785
Feb 201301,33891.233.42$4,576
Jan 2013094391.603.42$3,225
Dec 201201,33186.773.42$4,552
Nov 201201,32486.953.62$4,799
Oct 201201,36289.383.40$4,630
Sep 201201,08494.672.92$3,164
Aug 2012044792.662.91$1,300
Jul 2012044285.133.02$1,335
Jun 2012029679.822.52$746
May 2012065891.612.49$1,637
Apr 201201,004101.652.00$2,005
Mar 2012014105.052.22$31
Feb 20120532101.102.57$1,367
Jan 2012067998.092.73$1,856
Dec 2011079196.873.24$2,563
Nov 2011085195.723.31$2,818
Oct 201101,27884.983.65$4,663
Sep 201101,22283.623.99$4,871
Aug 201101,18683.404.15$4,921
Jul 201101,30694.144.52$5,900
Jun 201101,51592.904.64$7,029
May 201181,54198.134.40$7,573
Apr 201101,469105.964.33$6,366
Mar 201101,40796.364.06$5,709
Feb 201101,32585.644.18$5,538
Jan 201101,24586.504.59$5,713
Dec 2010070085.734.35$3,043
Nov 2010082280.843.80$3,120
Oct 2010086178.103.51$3,021
Sep 2010077472.633.98$3,080
Aug 2010073973.684.42$3,266
Jul 2010080772.554.74$3,822
Jun 2010080370.364.91$3,943
May 2010076671.124.24$3,244
Apr 2010093681.694.12$3,859
Mar 2010091878.394.39$4,029
Feb 2010081373.585.44$4,425
Jan 2010098474.365.96$5,869
Dec 2009094671.445.48$5,188
Nov 2009084974.593.75$3,185
Oct 2009099772.544.11$4,098
Sep 2009099865.543.06$3,059
Aug 200901,06567.423.22$3,428
Jul 200901,05261.133.46$3,645
Jun 200901,04566.163.90$4,070
May 2009096054.743.93$3,769
Apr 2009089246.773.59$3,200
Mar 2009092042.144.06$3,734
Feb 200901,03832.814.63$4,809
Jan 200901,20535.865.37$6,472
Dec 200801,20837.105.98$7,220
Nov 200801,30855.496.86$8,973
Oct 200801,41575.246.92$9,795
Sep 200801,328101.767.88$10,461
Aug 200801,490114.228.48$12,640
Jul 200801,011131.0811.39$11,515
Jun 20080922131.3313.03$12,016
May 200801,237123.1711.57$14,317
Apr 20080933110.3110.45$9,754
Mar 200801,136101.909.66$10,978
Feb 200801,08092.538.77$9,472
Jan 2008078190.388.21$6,409
Dec 2007086688.337.30$6,324
Nov 2007090391.677.29$6,584
Oct 2007092582.856.92$6,403
Sep 2007093775.846.24$5,851
Aug 200701,32569.066.39$8,464
Jul 200701,28170.906.39$8,183
Jun 200701,29562.007.55$9,775
May 200701,64258.747.85$12,884
Apr 200706259.617.81$484
Mar 200701,05556.927.30$7,704
Feb 200701,14255.108.22$9,383
Jan 2007082050.306.73$5,516
Dec 2006079256.656.92$5,479
Nov 200601,25354.207.62$9,545
Oct 200601,33654.906.01$8,034
Sep 2006098460.085.04$4,957
Aug 200601,27968.717.34$9,388
Jul 200601,19569.376.34$7,580
Jun 200601,27766.286.38$8,152
May 2006098566.016.42$6,329
Apr 200601,10364.397.36$8,119
Mar 200601,37156.707.08$9,711
Feb 200601,21557.597.75$9,418
Jan 200601,31360.598.93$11,729
Dec 200501,35454.9413.42$18,164
Nov 200501,33454.6910.59$14,125
Oct 200501,10158.3413.80$15,189
Sep 2005011961.4512.08$1,437
Aug 2005089261.519.80$8,739
Jul 2005073955.697.84$5,796
Jun 2005094952.337.38$7,005
May 200501,60945.226.65$10,702
Apr 200501,57949.207.36$11,622
Mar 200501,54750.377.15$11,069
Feb 200501,39245.226.31$8,786
Jan 200501,53943.166.32$9,730
Dec 200401,32439.866.75$8,938
Nov 200401,15745.286.33$7,324
Oct 2004058249.706.52$3,792
Sep 2004069643.245.28$3,678
Aug 200401,01042.375.55$5,606
Jul 200401,68238.286.08$10,234
Jun 200401,61936.106.43$10,415
May 200401,61137.486.49$10,463
Apr 200401,48734.475.86$8,712
Mar 200401,46634.365.53$8,107
Feb 200401,58232.455.51$8,716
Jan 200401,86932.036.30$11,774
Dec 200301,65930.266.30$10,454
Nov 200301,69528.804.60$7,789
Oct 200301,90128.174.76$9,048
Sep 200301,97726.314.75$9,389
Aug 200301,60129.765.13$8,213
Jul 200301,52029.415.17$7,860
Jun 200301,95428.565.98$11,691
May 200301,80826.595.97$10,799
Apr 200301,80526.675.41$9,760
Mar 200301,74731.146.10$10,650
Feb 200301,41033.487.93$11,175
Jan 200301,67530.315.58$9,350
Dec 200201,72926.914.85$8,392
Nov 200201,24224.664.14$5,138
Oct 200201,39026.464.23$5,878
Sep 200201,40927.443.64$5,122
Aug 200201,69025.963.16$5,347
Jul 200201,73124.583.06$5,300
Jun 200201,62123.733.34$5,411
May 200201,77824.663.58$6,372
Apr 2002064823.653.51$2,276
Mar 2002072422.003.10$2,246
Feb 2002078918.222.38$1,874
Jan 200201,18817.172.38$2,822
Dec 2001025316.932.36$598
Nov 2001091918.072.41$2,211
Oct 200101,12619.782.53$2,848
Sep 200101,16524.262.25$2,623
Aug 200101,25124.873.05$3,820
Jul 200101,26023.933.20$4,028
Jun 200101,18924.563.82$4,547
May 2001060525.524.31$2,606
Apr 200101,15324.685.34$6,152
Mar 200101,21824.545.38$6,549
Feb 200101,05727.755.77$6,096
Jan 200101,11927.478.40$9,398
Dec 200001,06526.889.12$9,715
Nov 200001,06932.215.66$6,048
Oct 200001,12631.235.15$5,794
Sep 200001,19831.875.19$6,213
Aug 200001,21429.644.54$5,512
Jul 200001,25428.534.09$5,129
Jun 200001,22829.304.40$5,400
May 200001,19627.263.68$4,401
Apr 200001,15324.513.12$3,593
Mar 200001,18228.422.86$3,380
Feb 200001,11527.622.73$3,040
Jan 200001,22525.272.48$3,039
Dec 199901,18824.282.42$2,879
Nov 199901,12323.192.43$2,733
Oct 199901,33020.982.80$3,729
Sep 199901,28221.752.62$3,357
Aug 199901,23819.262.88$3,560
Jul 199901,27817.892.37$3,032
Jun 199901,17015.942.36$2,764
May 199901,30415.792.32$3,027
Apr 199901,38915.102.21$3,067
Mar 199901,39312.471.84$2,561
Feb 199901,4299.981.82$2,598
Jan 199901,41010.381.90$2,679
Dec 199801,5989.201.77$2,834
Nov 199801,71210.892.19$3,742
Oct 199801,84312.421.97$3,629
Sep 199801,77312.592.08$3,692
Aug 199801,45711.301.91$2,779
Jul 199801,60011.742.24$3,580
Jun 199801,69011.242.24$3,781
May 199801,81612.622.21$4,007
Apr 199801,72113.042.51$4,312
Mar 199801,53612.802.31$3,547
Feb 199801,10213.952.30$2,534
Jan 199801,56414.702.15$3,370
Dec 199721,59016.322.41$3,866
Nov 199731,45018.193.09$4,533
Oct 199701,31919.253.15$4,155
Sep 199701,56317.742.95$4,618
Aug 199701,66617.862.55$4,256
Jul 199701,70117.582.25$3,822
Jun 199701,59917.242.26$3,609
May 199721,67518.972.31$3,905
Apr 199701,59417.882.08$3,320
Mar 199701,81818.951.94$3,525
Feb 199701,57220.492.21$3,468
Jan 199701,69223.483.54$5,989
Dec 199601,82723.32$0
Nov 199601,88721.97$0
Oct 199601,89123.31$0
Sep 199601,77522.22$0
Aug 199601,57720.26$0
Jul 199601,68019.55$0
Jun 199601,63818.73$0
May 199601,78819.43$0
Apr 199601,22721.51$0
Mar 199601,82619.38$0
Feb 199601,45316.98$0
Jan 199601,90417.07$0
Dec 199501,60117.19$0
Nov 199501,77516.00$0
Oct 199502,01215.43$0
Sep 199501,78716.18$0
Aug 199502,04115.92$0
Jul 199501,84315.24$0
Jun 199501,67116.41$0
May 199501,95617.56$0
Apr 199501,77417.73$0
Mar 199501,84416.44$0
Feb 199501,82316.58$0
Jan 199501,98215.92$0
Dec 199402,02415.03$0
Nov 199421,74715.90$32
Oct 199401,93915.58$0
Sep 199401,86615.29$0
Aug 199422,17016.13$32
Jul 199432,24717.56$53
Jun 199432,14317.09$51
May 199402,20415.88$0
Apr 199402,13514.14$0
Mar 199402,17612.46$0
Feb 199401,88512.50$0
Jan 199401,96012.66$0
Dec 199302,22112.33$0
Nov 199302,19214.49$0
Oct 199302,16815.85$0
Sep 199302,12415.03$0
Aug 199302,25315.66$0
Jul 199302,43915.46$0
Jun 199302,26516.79$0
May 199302,20117.68$0
Apr 199302,23218.05$0
Mar 199302,35418.14$0
Feb 199302,10217.90$0
Jan 199302,29516.93$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                   44 Mcf  × $  3.05 =       $134

────────────────────────────────────────────────────
Month total                                     $134

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. 7B/G/91768 is the state's own key, not one this site invented.