KOSSTOHRYZ UNIT

Operated by WILDFIRE ENERGY OPERATING LLC (P-5 923444) in the GIDDINGS (AUSTIN CHALK-3) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 23173District 03Field 34733500OilCasinghead gasSaveExport
Value, all time
$14.0 M
Feb 1997 – May 2026
Value, last 12 filed months
$635 k
at the published price for each month
Months reported
352
no gaps in the span
Streams
2
oil, casinghead 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 5,900 leases and 6,985 wells, and the rule below applies to all of them.

Discovered
1960-10-29
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 80 acres. The field rule took effect on 2025-09-30.

The Commission's schedule remark for this field reads: DKT OG-25-00028011: UFT FIELD, ALLOCATION FORMULA SUSPENDED

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
OilDisposition250,976 bbl$13,926,876
Casinghead gasProduction21,931 Mcf$59,678
Total$13,986,555

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 30.4572, -96.7566. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.45719, -96.75656 · 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
12,760 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 12,760 ft.

Completions filed
Feb 1997
1 of 1 wells

1 well

42-05133541112,760 ftFeb 1997

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 (352)

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

352 months

May 20267160106.413.05$76,190
Apr 2026691098.932.87$68,361
Mar 2026687089.753.15$61,658
Feb 2026708063.503.75$44,958
Jan 2026720059.138.00$42,574
Dec 2025718056.664.41$40,682
Nov 2025888058.593.93$52,028
Oct 2025705059.383.30$41,863
Sep 2025899062.743.08$56,403
Aug 2025703063.933.01$44,943
Jul 2025889066.743.32$59,332
Jun 2025690066.483.13$45,871
May 2025880060.553.23$53,284
Apr 2025890062.363.54$55,500
Mar 2025896067.704.27$60,659
Feb 2025717070.884.34$50,821
Jan 20251,056074.324.28$78,482
Dec 2024888068.993.12$61,263
Nov 2024882069.052.20$60,902
Oct 20241,065071.372.28$76,009
Sep 2024885069.612.36$61,605
Aug 20241,062075.632.06$80,319
Jul 20241,067079.932.15$85,285
Jun 20241,044078.082.63$81,516
May 20241,408078.812.20$110,964
Apr 20241,068084.451.66$90,193
Mar 2024174080.301.55$13,972
Feb 20241,112076.091.78$84,612
Jan 20241,078073.023.30$78,716
Dec 20231,068071.262.61$76,106
Nov 20231,096077.892.81$85,367
Oct 20231,076085.443.09$91,933
Sep 20231,244089.042.74$110,766
Aug 20231,057080.522.67$85,110
Jul 20231,242074.852.64$92,964
Jun 20231,256068.962.26$86,614
May 20231,258070.622.23$88,840
Apr 20231,425078.122.24$111,321
Mar 20231,2561172.852.39$91,526
Feb 20231,2491075.112.47$93,837
Jan 20231,6051176.533.39$122,868
Dec 20221,4251276.415.73$108,953
Nov 20221,5851285.005.65$134,793
Oct 20221,6061387.185.86$140,087
Sep 20221,6061384.888.16$136,423
Aug 20221,9481594.529.13$184,262
Jul 20221,96316101.587.54$199,522
Jun 20222,15417115.097.98$248,039
May 20222,49219109.378.43$272,710
Apr 20222,88522104.226.84$300,825
Mar 20221,6220108.885.08$176,603
Feb 20221,235091.054.86$112,447
Jan 2022707081.844.54$57,861
Dec 2021877071.323.90$62,548
Nov 20211,460077.435.24$113,048
Oct 20211,771079.795.71$141,308
Sep 20211,262069.865.35$88,163
Aug 20212,063066.024.22$136,199
Jul 20213,286070.783.98$232,583
Jun 2021544069.493.38$37,803
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 2021152061.302.72$9,318
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20201,775044.642.68$79,236
Nov 20200038.772.71$0
Oct 2020356036.972.48$13,161
Sep 2020352037.091.99$13,056
Aug 2020719039.982.39$28,746
Jul 2020524038.371.83$20,106
Jun 2020529034.901.69$18,462
May 2020514016.921.81$8,697
Apr 2020715014.751.80$10,546
Mar 2020717030.341.86$21,754
Feb 2020524049.881.98$26,137
Jan 2020701057.252.09$40,132
Dec 2019512059.012.30$30,213
Nov 2019676055.302.75$37,383
Oct 2019700053.472.42$37,429
Sep 2019788055.052.66$43,379
Aug 2019354053.112.30$18,801
Jul 2019683056.272.46$38,432
Jun 2019513052.782.49$27,076
May 2019708058.482.74$41,404
Apr 2019793062.632.75$49,666
Mar 2019871056.803.06$49,473
Feb 2019514050.852.79$26,137
Jan 2019853046.033.23$39,264
Dec 2018352046.594.19$16,400
Nov 2018355052.934.24$18,790
Oct 2018485061.443.40$29,798
Sep 2018527059.543.11$31,378
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 2018698060.183.08$42,006
May 2018696065.382.90$45,504
Apr 2018879063.842.90$56,115
Mar 2018842061.222.79$51,547
Feb 2018533061.782.77$32,929
Jan 20181,410062.874.01$88,647
Dec 2017533057.272.92$30,525
Nov 2017701055.423.12$38,849
Oct 2017700049.292.98$34,503
Sep 2017356047.523.09$16,917
Aug 2017177045.373.00$8,030
Jul 2017352043.873.09$15,442
Jun 2017345042.493.09$14,659
May 2017513045.373.26$23,275
Apr 2017527047.933.21$25,259
Mar 2017526046.772.98$24,601
Feb 2017350050.452.95$17,658
Jan 2017523049.413.42$25,841
Dec 2016529048.763.72$25,794
Nov 2016527042.492.64$22,392
Oct 2016872046.193.09$40,278
Sep 2016350041.553.10$14,543
Aug 2016535041.442.92$22,170
Jul 2016684041.622.92$28,468
Jun 2016527045.352.69$23,899
May 2016535042.521.99$22,748
Apr 2016524036.561.99$19,157
Mar 2016872033.011.79$28,785
Feb 2016351026.472.06$9,291
Jan 2016885027.352.36$24,205
Dec 2015689032.362.00$22,296
Nov 2015699038.792.17$27,114
Oct 2015533043.552.43$23,212
Sep 20151,048042.992.76$45,054
Aug 2015689040.162.87$27,670
Jul 2015697048.152.95$33,561
Jun 20151,043056.152.88$58,564
May 2015863055.212.96$47,646
Apr 20151,043049.822.71$51,962
Mar 20151,039042.892.93$44,563
Feb 20151,562044.662.98$69,759
Jan 20151,574043.433.10$68,359
Dec 20141,718054.693.59$93,957
Nov 20141,673070.464.25$117,880
Oct 2014675078.303.90$52,853
Sep 2014337086.164.05$29,036
Aug 2014339089.394.04$30,303
Jul 2014316096.564.18$30,513
Jun 2014494098.164.74$48,491
May 20141094.734.73$95
Apr 2014343095.944.81$32,907
Mar 2014171095.895.06$16,397
Feb 2014341097.406.19$33,213
Jan 2014338090.404.86$30,555
Dec 2013342091.824.35$31,402
Nov 2013345088.853.74$30,653
Oct 2013331097.423.78$32,246
Sep 20131740104.113.72$18,115
Aug 20133400104.253.52$35,445
Jul 20133420102.523.72$35,062
Jun 2013345094.403.93$32,568
May 2013347094.834.15$32,906
Apr 2013349093.964.28$32,792
Mar 2013334093.623.91$31,269
Feb 2013333091.233.42$30,380
Jan 2013160091.603.42$14,656
Dec 2012532086.773.42$46,162
Nov 2012174086.953.62$15,129
Oct 2012495089.383.40$44,243
Sep 2012342094.672.92$32,377
Aug 2012335092.662.91$31,041
Jul 2012331085.133.02$28,178
Jun 2012322079.822.52$25,702
May 2012344091.612.49$31,514
Apr 20123390101.652.00$34,459
Mar 20125200105.052.22$54,626
Feb 20121730101.102.57$17,490
Jan 2012503098.092.73$49,339
Dec 2011344096.873.24$33,323
Nov 2011348095.723.31$33,311
Oct 2011335084.983.65$28,468
Sep 2011492083.623.99$41,141
Aug 2011516083.404.15$43,034
Jul 2011339094.144.52$31,913
Jun 2011507092.904.64$47,100
May 2011342098.134.40$33,560
Apr 20113410105.964.33$36,132
Mar 2011508096.364.06$48,951
Feb 2011171085.644.18$14,644
Jan 2011516086.504.59$44,634
Dec 2010349085.734.35$29,920
Nov 2010515080.843.80$41,633
Oct 2010340078.103.51$26,554
Sep 2010501072.633.98$36,388
Aug 2010345073.684.42$25,420
Jul 2010516072.554.74$37,436
Jun 2010332070.364.91$23,360
May 2010507071.124.24$36,058
Apr 2010496081.694.12$40,518
Mar 2010481078.394.39$37,706
Feb 2010499073.585.44$36,716
Jan 2010521074.365.96$38,742
Dec 2009514071.445.48$36,720
Nov 2009508074.593.75$37,892
Oct 2009493072.544.11$35,762
Sep 2009512065.543.06$33,556
Aug 2009491067.423.22$33,103
Jul 2009685061.133.46$41,874
Jun 2009682066.163.90$45,121
May 2009349054.743.93$19,104
Apr 2009524046.773.59$24,507
Mar 2009695042.144.06$29,287
Feb 2009690032.814.63$22,639
Jan 2009521035.865.37$18,683
Dec 2008686037.105.98$25,451
Nov 2008692055.496.86$38,399
Oct 2008703075.246.92$52,894
Sep 20088670101.767.88$88,226
Aug 20087030114.228.48$80,297
Jul 20086930131.0811.39$90,838
Jun 20081,0020131.3313.03$131,593
May 20088610123.1711.57$106,049
Apr 20081,3600110.3110.45$150,022
Mar 20081,1770101.909.66$119,936
Feb 20081,379092.538.77$127,599
Jan 2008688090.388.21$62,181
Dec 2007154088.337.30$13,603
Nov 2007171091.677.29$15,676
Oct 2007338082.856.92$28,003
Sep 2007356075.846.24$26,999
Aug 2007342069.066.39$23,619
Jul 2007521070.906.39$36,939
Jun 20070062.007.55$0
May 2007293058.747.85$17,211
Apr 2007186059.617.81$11,087
Mar 2007370056.927.30$21,060
Feb 2007195055.108.22$10,745
Jan 2007368050.306.73$18,510
Dec 2006378056.656.92$21,414
Nov 2006391054.207.62$21,192
Oct 2006191054.906.01$10,486
Sep 2006380060.085.04$22,830
Aug 2006383068.717.34$26,316
Jul 2006355069.376.34$24,626
Jun 2006357066.286.38$23,662
May 2006187066.016.42$12,344
Apr 2006185064.397.36$11,912
Mar 2006367056.707.08$20,809
Feb 2006378057.597.75$21,769
Jan 2006382060.598.93$23,145
Dec 2005195054.9413.42$10,713
Nov 2005383054.6910.59$20,946
Oct 2005381058.3413.80$22,228
Sep 2005185061.4512.08$11,368
Aug 2005369061.519.80$22,697
Jul 2005374055.697.84$20,828
Jun 2005366052.337.38$19,153
May 2005369045.226.65$16,686
Apr 2005375049.207.36$18,450
Mar 2005380050.377.15$19,141
Feb 2005354045.226.31$16,008
Jan 2005552043.166.32$23,824
Dec 20040039.866.75$0
Nov 2004351045.286.33$15,893
Oct 2004380049.706.52$18,886
Sep 2004362043.245.28$15,653
Aug 2004382042.375.55$16,185
Jul 2004378038.286.08$14,470
Jun 2004354036.106.43$12,779
May 2004581037.486.49$21,776
Apr 2004190034.475.86$6,549
Mar 2004577034.365.53$19,826
Feb 2004379032.455.51$12,299
Jan 2004367032.036.30$11,755
Dec 2003360030.266.30$10,894
Nov 2003385028.804.60$11,088
Oct 2003384028.174.76$10,817
Sep 2003367026.314.75$9,656
Aug 2003549029.765.13$16,338
Jul 2003549029.415.17$16,146
Jun 2003189028.565.98$5,398
May 2003557026.595.97$14,811
Apr 2003548026.675.41$14,615
Mar 2003341031.146.10$10,619
Feb 2003371033.487.93$12,421
Jan 2003550030.315.58$16,671
Dec 2002567026.914.85$15,258
Nov 2002368024.664.14$9,075
Oct 2002526026.464.23$13,918
Sep 2002354027.443.64$9,714
Aug 2002365025.963.16$9,475
Jul 2002523024.583.06$12,855
Jun 2002506023.733.34$12,007
May 2002517024.663.58$12,749
Apr 2002352023.653.51$8,325
Mar 2002681022.003.10$14,982
Feb 2002498018.222.38$9,074
Jan 2002819017.172.38$14,062
Dec 20010016.932.36$0
Nov 2001690018.072.41$12,468
Oct 2001719019.782.53$14,222
Sep 2001360024.262.25$8,734
Aug 2001530024.873.05$13,181
Jul 2001536023.933.20$12,826
Jun 2001343024.563.82$8,424
May 2001553025.524.31$14,113
Apr 2001710024.685.34$17,523
Mar 2001541024.545.38$13,276
Feb 2001533027.755.77$14,791
Jan 2001916027.478.40$25,163
Dec 200036126426.889.12$12,112
Nov 200054419832.215.66$18,643
Oct 20001,04323231.235.15$33,767
Sep 200034023231.875.19$12,039
Aug 200071326629.644.54$22,341
Jul 200050826228.534.09$15,565
Jun 200088327529.304.40$27,081
May 200036029127.263.68$10,884
Apr 200069728124.513.12$17,959
Mar 200087128028.422.86$25,555
Feb 200072027827.622.73$20,644
Jan 200090429025.272.48$23,563
Dec 199972830024.282.42$18,403
Nov 199971229823.192.43$17,237
Oct 199954329220.982.80$12,211
Sep 19991,05429221.752.62$23,689
Aug 19991,01233119.262.88$20,443
Jul 199971134017.892.37$13,526
Jun 199971934515.942.36$12,276
May 199987336915.792.32$14,641
Apr 199987336215.102.21$13,982
Mar 199988440312.471.84$11,764
Feb 19991,0733889.981.82$11,414
Jan 19991,41345410.381.90$15,530
Dec 19988903019.201.77$8,722
Nov 199890536210.892.19$10,647
Oct 19981,09343612.421.97$14,434
Sep 199891242612.592.08$12,369
Aug 19981,26748611.301.91$15,244
Jul 19981,27052211.742.24$16,078
Jun 19981,25052711.242.24$15,229
May 19981,09257612.622.21$15,052
Apr 19981,94267913.042.51$27,025
Mar 19981,06649912.802.31$14,797
Feb 19981,55864213.952.30$23,210
Jan 19982,21479514.702.15$34,259
Dec 19972,00388816.322.41$34,830
Nov 19972,33692818.193.09$45,358
Oct 19973,2471,25519.253.15$66,458
Sep 19974,0721,44017.742.95$76,492
Aug 19973,9221,55017.862.55$74,007
Jul 19974,19377517.582.25$75,454
Jun 19970017.242.26$0
May 199753519518.972.31$10,599
Apr 199715814017.882.08$3,117
Mar 19971,06475018.951.94$21,617
Feb 199734326520.492.21$7,613

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
Oil                  716 bbl  × $106.41 =    $76,190
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $76,190

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. 03/O/23173 is the state's own key, not one this site invented.