SCHOOLER

Operated by HGN OPERATING I, LLC (P-5 383323) in the JO-MILL (SPRABERRY) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 63104District 8AField 46564750OilCasinghead gasSave
Value, all time
$14.3 M
Jan 1993 – May 2026
Value, last 12 filed months
$247 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead gas

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
OilDisposition277,609 bbl$13,683,275
Casinghead gasProduction182,144 Mcf$633,444
Total$14,316,719

38,229 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 (2)

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 32.6789, -101.7205. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

32.67894, -101.72052 · 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 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
7,983 ft
2 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.
2100.0%

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

Between 7,700 and 8,265 ft, median 7,983 ft, over the 2 wells that filed a depth.

Completions filed
Apr 1981 – Dec 2014
2 of 2 wells

2 wells

42-1153141718,265 ftDec 2014
42-1153148927,700 ftApr 1981

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 20263510106.413.05$37,350
Apr 2026190098.932.87$18,797
Mar 2026540089.753.15$48,465
Feb 2026177063.503.75$11,240
Jan 2026360059.138.00$21,287
Dec 2025169056.664.41$9,576
Nov 2025344058.593.93$20,155
Oct 2025174059.383.30$10,332
Sep 2025356062.743.08$22,335
Aug 2025183063.933.01$11,699
Jul 2025179066.743.32$11,946
Jun 2025355066.483.13$23,600
May 2025181060.553.23$10,960
Apr 20250062.363.54$0
Mar 2025359067.704.27$24,304
Feb 2025179070.884.34$12,688
Jan 2025194074.324.28$14,418
Dec 2024177068.993.12$12,211
Nov 2024346069.052.20$23,891
Oct 2024361071.372.28$25,765
Sep 2024174069.612.36$12,112
Aug 2024184075.632.06$13,916
Jul 2024375079.932.15$29,974
Jun 2024182078.082.63$14,211
May 2024341078.812.20$26,874
Apr 2024346084.451.66$29,220
Mar 2024340080.301.55$27,302
Feb 2024356076.091.78$27,088
Jan 2024349073.023.30$25,484
Dec 2023334071.262.61$23,801
Nov 2023350077.892.81$27,262
Oct 2023163085.443.09$13,927
Sep 2023333089.042.74$29,650
Aug 2023340080.522.67$27,377
Jul 2023337074.852.64$25,224
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 2023340078.122.24$26,561
Mar 2023339072.852.39$24,696
Feb 2023336075.112.47$25,237
Jan 20230076.533.39$0
Dec 2022321076.415.73$24,528
Nov 2022169085.005.65$14,365
Oct 2022158087.185.86$13,774
Sep 2022337084.888.16$28,605
Aug 2022167094.529.13$15,785
Jul 20221900101.587.54$19,300
Jun 20223450115.097.98$39,706
May 20223410109.378.43$37,295
Apr 20221930104.226.84$20,114
Mar 20223270108.885.08$35,604
Feb 2022162091.054.86$14,750
Jan 2022332081.844.54$27,171
Dec 2021333071.323.90$23,750
Nov 2021335077.435.24$25,939
Oct 2021333079.795.71$26,570
Sep 2021169069.865.35$11,806
Aug 2021336066.024.22$22,183
Jul 2021320070.783.98$22,650
Jun 2021168069.493.38$11,674
May 2021478063.483.02$30,343
Apr 2021337060.362.76$20,341
Mar 2021507061.302.72$31,079
Feb 2021339057.805.55$19,594
Jan 2021169050.412.81$8,519
Dec 202035919044.642.68$16,534
Nov 202032318638.772.71$13,026
Oct 2020346036.972.48$12,792
Sep 2020339037.091.99$12,574
Aug 2020337039.982.39$13,473
Jul 2020335038.371.83$12,854
Jun 2020772034.901.69$26,943
May 20200016.921.81$0
Apr 2020342014.751.80$5,045
Mar 2020332030.341.86$10,073
Feb 2020503049.881.98$25,090
Jan 2020338057.252.09$19,351
Dec 2019171059.012.30$10,091
Nov 2019340055.302.75$18,802
Oct 20190053.472.42$0
Sep 2019179055.052.66$9,854
Aug 2019346053.112.30$18,376
Jul 2019404056.272.46$22,733
Jun 2019386052.782.49$20,373
May 2019168058.482.74$9,825
Apr 2019355062.632.75$22,234
Mar 20190056.803.06$0
Feb 2019241050.852.79$12,255
Jan 2019167046.033.23$7,687
Dec 2018520046.594.19$24,227
Nov 2018325052.934.24$17,202
Oct 20181061.443.40$61
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 2018181060.183.08$10,893
May 20185065.382.90$327
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20171792555.423.12$9,998
Oct 20173579849.292.98$17,889
Sep 20171768747.523.09$8,632
Aug 201705945.373.00$177
Jul 20171746043.873.09$7,819
Jun 201701242.493.09$37
May 20170045.373.26$0
Apr 201702047.933.21$64
Mar 20171836946.772.98$8,765
Feb 201701450.452.95$41
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20163511642.492.64$14,956
Oct 201635111446.193.09$16,565
Sep 201688722141.553.10$37,540
Aug 201670226341.442.92$29,860
Jul 201688727341.622.92$37,715
Jun 20161,05926945.352.69$48,748
May 20161,05435742.521.99$45,527
Apr 20161,23541336.561.99$45,974
Mar 20161,07337533.011.79$36,092
Feb 20161,06628326.472.06$28,801
Jan 20161,06827927.352.36$29,869
Dec 20151,06323332.362.00$34,865
Nov 201589426838.792.17$35,259
Oct 20151,24632943.552.43$55,062
Sep 20151,05729842.992.76$46,262
Aug 20151,23122840.162.87$50,092
Jul 20151,59538248.152.95$77,924
Jun 20151,2424856.152.88$69,877
May 20151,4194355.212.96$78,470
Apr 20151,611649.822.71$80,276
Mar 20151,61519642.892.93$69,843
Feb 201553810344.662.98$24,334
Jan 20155345043.433.10$23,347
Dec 2014533054.693.59$29,150
Nov 20143631270.464.25$25,628
Oct 2014180078.303.90$14,094
Sep 201454313786.164.05$47,339
Aug 201435512589.394.04$32,238
Jul 201418013296.564.18$17,933
Jun 20143537698.164.74$35,010
May 2014014094.734.73$662
Apr 201435611695.944.81$34,713
Mar 201417920295.895.06$18,186
Feb 201435313097.406.19$35,187
Jan 20143582790.404.86$32,494
Dec 20135354891.824.35$49,333
Nov 20139053788.853.74$80,548
Oct 201389923197.423.78$88,454
Sep 20131,118297104.113.72$117,499
Aug 20131,177449104.253.52$124,284
Jul 20131,244513102.523.72$129,442
Jun 20131,04824994.403.93$99,911
May 201399419794.834.15$95,078
Apr 20131,14218893.964.28$108,107
Mar 201373616593.623.91$69,550
Feb 201374945391.233.42$69,880
Jan 20131,01766091.603.42$95,414
Dec 20121,17662986.773.42$104,193
Nov 201276661286.953.62$68,822
Oct 20121,03749989.383.40$94,384
Sep 201275529094.672.92$72,322
Aug 201261629192.662.91$57,925
Jul 201272130685.133.02$62,303
Jun 201288630879.822.52$71,496
May 201271429991.612.49$66,154
Apr 2012694378101.652.00$71,300
Mar 20121,202399105.052.22$127,157
Feb 2012900410101.102.57$92,044
Jan 20121,53248598.092.73$151,600
Dec 201131916196.873.24$31,423
Nov 20110095.723.31$0
Oct 20111,3865684.983.65$117,987
Sep 20111,10613483.623.99$93,018
Aug 20111,270783.404.15$105,947
Jul 20119896294.144.52$93,385
Jun 20111,6301992.904.64$151,515
May 2011480098.134.40$47,102
Apr 20117630105.964.33$80,847
Mar 20111,29331196.364.06$125,855
Feb 20117809485.644.18$67,192
Jan 201182820486.504.59$72,558
Dec 20101,02028585.734.35$88,684
Nov 201098941680.843.80$81,530
Oct 201096946878.103.51$77,321
Sep 201067427872.633.98$50,059
Aug 201091928573.684.42$68,971
Jul 201044711572.554.74$32,975
Jun 201068124570.364.91$49,118
May 201096042471.124.24$70,071
Apr 201065333681.694.12$54,729
Mar 20101,17841378.394.39$94,156
Feb 201093242373.585.44$70,879
Jan 20101,11654974.365.96$86,260
Dec 200992255471.445.48$68,906
Nov 200989742274.593.75$68,490
Oct 200993552872.544.11$69,995
Sep 20091,26648965.543.06$84,472
Aug 20091,00252967.423.22$69,257
Jul 20091,51758361.133.46$94,754
Jun 200998951866.163.90$67,450
May 20091,51371454.743.93$85,625
Apr 20091,07657746.773.59$52,395
Mar 20091,13351642.144.06$49,839
Feb 200948422032.814.63$16,899
Jan 200995838135.865.37$36,400
Dec 20081,23441037.105.98$48,232
Nov 200888641955.496.86$52,039
Oct 20081,00541475.246.92$78,482
Sep 20081,054388101.767.88$110,311
Aug 20081,122524114.228.48$132,600
Jul 2008939469131.0811.39$128,426
Jun 20081,246648131.3313.03$172,082
May 20081,021649123.1711.57$133,268
Apr 20081,674625110.3110.45$191,193
Mar 2008962609101.909.66$103,913
Feb 20081,24457192.538.77$120,115
Jan 200873143890.388.21$69,662
Dec 20071,00458888.337.30$92,977
Nov 20071,21865291.677.29$116,408
Oct 200794656082.856.92$82,252
Sep 20071,61343575.846.24$125,046
Aug 200795949369.066.39$69,378
Jul 200796956070.906.39$72,279
Jun 20071,23457662.007.55$80,856
May 200777653558.747.85$49,780
Apr 200781043859.617.81$51,703
Mar 20071,03456956.927.30$63,010
Feb 200797642955.108.22$57,302
Jan 20071,48454450.306.73$78,305
Dec 20061,53670056.656.92$91,857
Nov 200649444354.207.62$30,149
Oct 200698846854.906.01$57,056
Sep 200648420560.085.04$30,111
Aug 200696224568.717.34$67,897
Jul 200686642269.376.34$62,751
Jun 20061,69542366.286.38$115,045
May 20061,32177366.016.42$92,166
Apr 200684451464.397.36$58,128
Mar 200690447856.707.08$54,642
Feb 200691558157.597.75$57,198
Jan 200635535260.598.93$24,654
Dec 200548525654.9413.42$30,080
Nov 2005027854.6910.59$2,944
Oct 200548252758.3413.80$35,390
Sep 200548152261.4512.08$35,863
Aug 200547758461.519.80$35,062
Jul 200547953655.697.84$30,880
Jun 200548145552.337.38$28,529
May 200548030245.226.65$23,714
Apr 200548041749.207.36$26,685
Mar 200596960950.377.15$53,166
Feb 200548843845.226.31$24,832
Jan 2005024643.166.32$1,555
Dec 200496937239.866.75$41,136
Nov 20041,45651245.286.33$69,169
Oct 200496546749.706.52$51,003
Sep 200495741643.245.28$43,579
Aug 200495553242.375.55$43,416
Jul 200495047038.286.08$39,226
Jun 200495940836.106.43$37,245
May 200487143837.486.49$35,490
Apr 200495936234.475.86$35,177
Mar 200448134234.365.53$18,418
Feb 200447441632.455.51$17,673
Jan 200497849932.036.30$34,469
Dec 200396853130.266.30$32,638
Nov 200396845228.804.60$29,955
Oct 200395958928.174.76$29,818
Sep 200396160526.314.75$28,157
Aug 200395463129.765.13$31,628
Jul 20039621,34029.415.17$35,221
Jun 200396052428.565.98$30,553
May 200395754726.595.97$28,714
Apr 200396251726.675.41$28,452
Mar 200396947631.146.10$33,076
Feb 200396144833.487.93$35,725
Jan 200397145130.315.58$31,949
Dec 200297355126.914.85$28,858
Nov 200296253824.664.14$25,949
Oct 20021,44158226.464.23$40,590
Sep 200295863127.443.64$28,581
Aug 200295272125.963.16$26,995
Jul 200297069324.583.06$25,964
Jun 200296161323.733.34$24,851
May 20021,45161524.663.58$37,986
Apr 20021,45757123.653.51$36,464
Mar 200297560222.003.10$23,318
Feb 200297945018.222.38$18,906
Jan 20021,46756817.172.38$26,538
Dec 200197966116.932.36$18,137
Nov 200198067218.072.41$19,325
Oct 200196879419.782.53$21,155
Sep 20011,46077524.262.25$37,164
Aug 200187678724.873.05$24,189
Jul 200196875623.933.20$25,581
Jun 200195181424.563.82$26,469
May 200196280225.524.31$28,005
Apr 20011,32872724.685.34$36,654
Mar 200195278424.545.38$27,577
Feb 200195674427.755.77$30,820
Jan 20011,45979527.478.40$46,756
Dec 200097874426.889.12$33,076
Nov 200096978032.215.66$35,625
Oct 20009645,26831.235.15$57,212
Sep 20009575,23231.875.19$57,635
Aug 20009555,34729.644.54$52,586
Jul 20001,432028.534.09$40,855
Jun 20009633,40729.304.40$43,197
May 20009562,53227.263.68$35,378
Apr 20001,4391,50524.513.12$39,959
Mar 200093591928.422.86$29,201
Feb 200093550127.622.73$27,191
Jan 200095142325.272.48$25,081
Dec 19991,38136624.282.42$34,418
Nov 199996258823.192.43$23,740
Oct 199948059520.982.80$11,739
Sep 19994801,75021.752.62$15,023
Aug 19991,4381,66319.262.88$32,478
Jul 19999601,26717.892.37$20,180
Jun 19999631,07015.942.36$17,878
May 19991,44278215.792.32$24,584
Apr 199997083815.102.21$16,497
Mar 199997485412.471.84$13,716
Feb 19999697769.981.82$11,081
Jan 199990180710.381.90$10,886
Dec 19981,4569089.201.77$15,005
Nov 199896798210.892.19$12,677
Oct 19989641,12312.421.97$14,184
Sep 19981,4111,16812.592.08$20,197
Aug 19989651,09311.301.91$12,989
Jul 19981,2261,20011.742.24$17,078
Jun 19981,4441,16911.242.24$18,846
May 19989661,30212.622.21$15,064
Apr 19981,4511,12313.042.51$21,735
Mar 19981,4581,09112.802.31$21,182
Feb 19989791,02613.952.30$16,016
Jan 19981,9541,21614.702.15$31,344
Dec 19971,4701,18716.322.41$26,852
Nov 19971,4561,22018.193.09$30,252
Oct 19971,9421,48419.253.15$42,058
Sep 19971,9291,82117.742.95$39,601
Aug 19971,4471,26817.862.55$29,083
Jul 199747565417.582.25$9,820
Jun 19979701,49117.242.26$20,088
May 19971,4661,80518.972.31$31,977
Apr 19971,46599417.882.08$28,264
Mar 199748567318.951.94$10,496
Feb 199749063920.492.21$11,450
Jan 199749568323.483.54$14,040
Dec 199648771723.32$11,357
Nov 199648674721.97$10,677
Oct 199648873423.31$11,375
Sep 199648267122.22$10,710
Aug 199647969020.26$9,705
Jul 199647875019.55$9,345
Jun 199647887018.73$8,953
May 199648066119.43$9,326
Apr 199648472821.51$10,411
Mar 199649265619.38$9,535
Feb 199649059616.98$8,320
Jan 199648660717.07$8,296
Dec 199548866917.19$8,389
Nov 199548666316.00$7,776
Oct 199548462515.43$7,468
Sep 1995462516.18$65
Aug 199548174715.92$7,658
Jul 199548275315.24$7,346
Jun 199548471216.41$7,942
May 199548473717.56$8,499
Apr 199548272217.73$8,546
Mar 199548566616.44$7,973
Feb 199549062716.58$8,124
Jan 199548963115.92$7,785
Dec 199448775315.03$7,320
Nov 199448674315.90$7,727
Oct 199448187415.58$7,494
Sep 199447878015.29$7,309
Aug 1994083216.13$0
Jul 199448188517.56$8,446
Jun 199448286117.09$8,237
May 199448286315.88$7,654
Apr 19944842,28214.14$6,844
Mar 19944841,74712.46$6,031
Feb 199448372612.50$6,038
Jan 199448472612.66$6,127
Dec 199348969912.33$6,029
Nov 1993486114.49$7,042
Oct 1993076215.85$0
Sep 199348180815.03$7,229
Aug 199348097915.66$7,517
Jul 19934801,03415.46$7,421
Jun 199348293416.79$8,093
May 199347992617.68$8,469
Apr 199348686118.05$8,772
Mar 199348887918.14$8,852
Feb 199348278617.90$8,628
Jan 1993088416.93$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
Oil                  351 bbl  × $106.41 =    $37,350
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $37,350

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. 8A/O/63104 is the state's own key, not one this site invented.