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CONATSER

Operated by MAKAR PRODUCTION COMPANY (P-5 522986) in the MATHERS RANCH (TONKAWA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 260445District 10Field 58257798CondensateGasSaveExport
Value, all time
$166 k
Jan 2011 – May 2026
Value, last 12 filed months
$349
at the published price for each month
Months reported
185
no gaps in the span
Streams
2
condensate, gas

The MATHERS RANCH (TONKAWA) field

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 19 leases and 22 wells, and the rule below applies to all of them.

Discovered
1974-03-25
as the register files it
Field class
Oil and 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: “FIELD MADE EXEMPT EFC 9/1/11”

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
CondensateDisposition17 bbl$704
GasProduction49,057 Mcf$165,488
Total$166,193

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 35.8919, -100.1614. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

35.89194, -100.16144 · 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
8,125 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 8,125 ft.

Completions filed
May 1978
1 of 1 wells

1 well

42-2113088816228,125 ftMay 1978——

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 (185)

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

185 months

May 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 202506266.743.32$206
Jun 202504666.483.13$144
May 202504760.553.23$152
Apr 202501262.363.54$43
Mar 202506467.704.27$273
Feb 202501470.884.34$61
Jan 202507374.324.28$312
Dec 202406968.993.12$215
Nov 202406769.052.20$147
Oct 202407071.372.28$160
Sep 202407069.612.36$166
Aug 202406675.632.06$136
Jul 202407479.932.15$159
Jun 202407978.082.63$208
May 202407878.812.20$171
Apr 202407084.451.66$116
Mar 202406980.301.55$107
Feb 202408376.091.78$148
Jan 202408273.023.30$270
Dec 202308071.262.61$209
Nov 202308077.892.81$225
Oct 202307785.443.09$238
Sep 202307489.042.74$202
Aug 202308180.522.67$217
Jul 202307774.852.64$203
Jun 202307868.962.26$176
May 202308170.622.23$180
Apr 202308478.122.24$188
Mar 202308472.852.39$201
Feb 202308175.112.47$200
Jan 202308376.533.39$281
Dec 202208176.415.73$464
Nov 202206085.005.65$339
Oct 202207787.185.86$452
Sep 202207884.888.16$637
Aug 202208194.529.13$739
Jul 2022079101.587.54$596
Jun 2022078115.097.98$622
May 2022083109.378.43$700
Apr 2022083104.226.84$568
Mar 2022086108.885.08$437
Feb 202208691.054.86$418
Jan 202208681.844.54$390
Dec 202108771.323.90$339
Nov 202108777.435.24$456
Oct 202108679.795.71$491
Sep 202108969.865.35$476
Aug 202108866.024.22$371
Jul 202108570.783.98$338
Jun 202108869.493.38$297
May 202108963.483.02$269
Apr 202109160.362.76$251
Mar 202108961.302.72$242
Feb 202108557.805.55$472
Jan 202108950.412.81$250
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 2020012737.091.99$253
Aug 2020013139.982.39$312
Jul 2020012538.371.83$228
Jun 2020012434.901.69$210
May 2020012916.921.81$234
Apr 2020012614.751.80$227
Mar 2020021730.341.86$403
Feb 2020014049.881.98$277
Jan 2020022557.252.09$471
Dec 2019024259.012.30$558
Nov 2019026355.302.75$723
Oct 2019041253.472.42$996
Sep 2019039855.052.66$1,058
Aug 2019057353.112.30$1,320
Jul 2019048156.272.46$1,183
Jun 2019038252.782.49$952
May 2019059958.482.74$1,641
Apr 2019050862.632.75$1,397
Mar 2019045656.803.06$1,396
Feb 2019060650.852.79$1,692
Jan 2019087146.033.23$2,812
Dec 2018076746.594.19$3,210
Nov 2018078952.934.24$3,343
Oct 2018067761.443.40$2,301
Sep 2018070359.543.11$2,185
Aug 2018065559.403.07$2,009
Jul 2018053665.142.93$1,571
Jun 2018044760.183.08$1,375
May 2018078865.382.90$2,286
Apr 2018054263.842.90$1,572
Mar 2018037061.222.79$1,031
Feb 2018014961.782.77$412
Jan 2018014162.874.01$565
Dec 2017015057.272.92$438
Nov 2017014055.423.12$437
Oct 2017012749.292.98$379
Sep 2017013947.523.09$429
Aug 2017013945.373.00$418
Jul 2017014743.873.09$454
Jun 2017015342.493.09$472
May 2017014045.373.26$457
Apr 2017012647.933.21$405
Mar 2017015646.772.98$465
Feb 2017011050.452.95$325
Jan 2017021849.413.42$745
Dec 2016026148.763.72$972
Nov 2016023542.492.64$621
Oct 201603346.193.09$102
Sep 2016012041.553.10$372
Aug 20161713641.442.92$1,102
Jul 2016029241.622.92$854
Jun 2016014045.352.69$376
May 2016024342.521.99$484
Apr 2016012936.561.99$257
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 2016044027.352.36$1,040
Dec 2015020532.362.00$410
Nov 2015067638.792.17$1,465
Oct 2015056943.552.43$1,381
Sep 2015056342.992.76$1,553
Aug 2015055340.162.87$1,588
Jul 2015059348.152.95$1,746
Jun 2015062456.152.88$1,799
May 2015057755.212.96$1,705
Apr 2015052349.822.71$1,416
Mar 2015040042.892.93$1,174
Feb 2015055944.662.98$1,664
Jan 2015036543.433.10$1,132
Dec 2014036054.693.59$1,293
Nov 2014031270.464.25$1,327
Oct 2014032478.303.90$1,264
Sep 2014049386.164.05$1,994
Aug 2014037789.394.04$1,521
Jul 2014056596.564.18$2,361
Jun 2014051298.164.74$2,425
May 2014029394.734.73$1,385
Apr 2014045495.944.81$2,183
Mar 2014045895.895.06$2,316
Feb 2014029997.406.19$1,851
Jan 2014022290.404.86$1,079
Dec 2013037191.824.35$1,616
Nov 2013035988.853.74$1,342
Oct 2013053097.423.78$2,003
Sep 20130392104.113.72$1,457
Aug 20130584104.253.52$2,057
Jul 20130517102.523.72$1,922
Jun 2013029294.403.93$1,149
May 2013056694.834.15$2,348
Apr 2013024793.964.28$1,058
Mar 2013050593.623.91$1,976
Feb 2013032991.233.42$1,125
Jan 2013038691.603.42$1,320
Dec 2012041186.773.42$1,406
Nov 2012037886.953.62$1,370
Oct 2012045889.383.40$1,557
Sep 2012044994.672.92$1,310
Aug 2012044792.662.91$1,300
Jul 2012040185.133.02$1,211
Jun 2012046079.822.52$1,159
May 2012035291.612.49$876
Apr 20120515101.652.00$1,028
Mar 20120312105.052.22$693
Feb 20120309101.102.57$794
Jan 2012044398.092.73$1,211
Dec 2011048596.873.24$1,571
Nov 2011058295.723.31$1,927
Oct 2011055484.983.65$2,021
Sep 2011056083.623.99$2,232
Aug 2011040183.404.15$1,664
Jul 2011059894.144.52$2,701
Jun 2011057592.904.64$2,668
May 2011058798.134.40$2,586
Apr 20110583105.964.33$2,526
Mar 2011071996.364.06$2,917
Feb 2011035085.644.18$1,463
Jan 2011053586.504.59$2,455

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.

Jul 2025 — as filed, then multipliedworked
Condensate             0 bbl  × $ 66.74 =         $0
Gas                   62 Mcf  × $  3.32 =       $206

────────────────────────────────────────────────────
Month total                                     $206

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/260445 is the state's own key, not one this site invented.