SHULER

Operated by BLACK ARROW OPERATING, LLC (P-5 72503) in the TONTO, N. (STRAWN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 61487District 8AField 90696800OilCasinghead gasSaveExport
Value, all time
$15.0 M
Jan 1993 – May 2026
Value, last 12 filed months
$179 k
at the published price for each month
Months reported
401
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 leases and 9 wells, and the rule below applies to all of them.

Discovered
1975-09-06
as the register files it
Field class
Oil
the register's own label
Between wells
1,320 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 80 acres.

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
OilDisposition328,356 bbl$14,616,478
Casinghead gasProduction100,956 Mcf$356,507
Total$14,972,985

18,365 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 (5)

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 32.8475, -100.8750. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.8 miles.

32.84802, -100.87571 · 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
20.0%
1 of 5 wells
With a plug date
20.0%
1 of 5 wells
Median depth
7,155 ft
5 wells filed one
Completion to plug
20.6 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
120.0%
A plug date is filed
120.0%
BothOn the schedule and plugged. Neither fact cancels the other.
120.0%
NeitherNo plug date, and not on the schedule.
480.0%

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 7,100 and 7,500 ft, median 7,155 ft, over the 5 wells that filed a depth.

Completions filed
Sep 1975 – Mar 1997
5 of 5 wells
Plug dates filed
Feb 1998
1 of 5 wells; 4 filed none

Last completion to plug: a median of 20.6 years across the 1 well that filed both dates, with the middle half between 20.6 years and 20.6 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

5 wells

42-4153344457,100 ftMar 1997
42-415311564W7,155 ftJul 1977Feb 1998Yes
42-4153084637,100 ftJan 1977
42-4153084127,275 ftDec 1976
42-4153059117,500 ftSep 1975

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 20261890106.413.05$20,111
Apr 2026178098.932.87$17,610
Mar 2026186089.753.15$16,694
Feb 2026183063.503.75$11,621
Jan 2026377059.138.00$22,292
Dec 2025192056.664.41$10,879
Nov 2025180058.593.93$10,546
Oct 2025189059.383.30$11,223
Sep 2025358062.743.08$22,461
Aug 20250063.933.01$0
Jul 2025353066.743.32$23,559
Jun 2025180066.483.13$11,966
May 2025189060.553.23$11,444
Apr 2025365062.363.54$22,761
Mar 2025193067.704.27$13,066
Feb 2025178070.884.34$12,617
Jan 2025185074.324.28$13,749
Dec 2024188068.993.12$12,970
Nov 2024176069.052.20$12,153
Oct 2024358071.372.28$25,550
Sep 2024187069.612.36$13,017
Aug 2024357075.632.06$27,000
Jul 2024365079.932.15$29,174
Jun 2024185078.082.63$14,445
May 2024184078.812.20$14,501
Apr 2024376084.451.66$31,753
Mar 2024350080.301.55$28,105
Feb 2024186076.091.78$14,153
Jan 2024184073.023.30$13,436
Dec 2023379071.262.61$27,008
Nov 2023190077.892.81$14,799
Oct 2023358085.443.09$30,588
Sep 2023356089.042.74$31,698
Aug 2023355080.522.67$28,585
Jul 2023189074.852.64$14,147
Jun 2023189068.962.26$13,033
May 2023341070.622.23$24,081
Apr 2023186078.122.24$14,530
Mar 2023537072.852.39$39,120
Feb 2023176075.112.47$13,219
Jan 2023165076.533.39$12,627
Dec 2022348076.415.73$26,591
Nov 2022357085.005.65$30,345
Oct 2022179087.185.86$15,605
Sep 2022358084.888.16$30,387
Aug 2022352094.529.13$33,271
Jul 20223720101.587.54$37,788
Jun 20223610115.097.98$41,547
May 20221880109.378.43$20,562
Apr 20223460104.226.84$36,060
Mar 20223680108.885.08$40,068
Feb 2022187091.054.86$17,026
Jan 2022554081.844.54$45,339
Dec 2021438071.323.90$31,238
Nov 2021187077.435.24$14,479
Oct 2021561079.795.71$44,762
Sep 2021179069.865.35$12,505
Aug 2021366066.024.22$24,163
Jul 202140070.783.98$2,831
Jun 2021363069.493.38$25,225
May 2021547063.483.02$34,724
Apr 2021368060.362.76$22,212
Mar 2021365061.302.72$22,375
Feb 2021526057.805.55$30,403
Jan 2021743050.412.81$37,455
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 20203682614.751.80$5,475
Mar 2020180030.341.86$5,461
Feb 2020368049.881.98$18,356
Jan 2020495057.252.09$28,339
Dec 20190059.012.30$0
Nov 2019367055.302.75$20,295
Oct 2019366053.472.42$19,570
Sep 2019183055.052.66$10,074
Aug 2019554053.112.30$29,423
Jul 201954816656.272.46$31,244
Jun 2019537052.782.49$28,343
May 20191786558.482.74$10,588
Apr 201936016462.632.75$22,998
Mar 201954933856.803.06$32,218
Feb 20190050.852.79$0
Jan 2019357046.033.23$16,433
Dec 2018377046.594.19$17,564
Nov 201836612952.934.24$19,919
Oct 201836336561.443.40$23,543
Sep 201836137359.543.11$22,653
Aug 201854444159.403.07$33,666
Jul 201836142765.142.93$24,767
Jun 201833835660.183.08$21,436
May 201818141265.382.90$13,029
Apr 201831031563.842.90$20,704
Mar 201838220361.222.79$23,952
Feb 201855093261.782.77$36,557
Jan 201837575262.874.01$26,591
Dec 201737075657.272.92$23,399
Nov 201725524155.423.12$14,884
Oct 201725825349.292.98$13,472
Sep 201738625647.523.09$19,133
Aug 201712225445.373.00$6,298
Jul 201743224243.873.09$19,699
Jun 201725127942.493.09$11,526
May 201737730545.373.26$18,100
Apr 201738226547.933.21$19,160
Mar 2017265046.772.98$12,394
Feb 201724925550.452.95$13,315
Jan 201741640949.413.42$21,953
Dec 201641043648.763.72$21,615
Nov 20162547042.492.64$10,978
Oct 201632823246.193.09$15,867
Sep 201620527441.553.10$9,367
Aug 201631929541.442.92$14,082
Jul 2016230041.622.92$9,573
Jun 201631526945.352.69$15,008
May 201622231942.521.99$10,075
Apr 201632227036.561.99$12,310
Mar 201621023033.011.79$7,345
Feb 201631222526.472.06$8,723
Jan 201634726727.352.36$10,122
Dec 201521026032.362.00$7,316
Nov 201543424038.792.17$17,355
Oct 201524525643.552.43$11,291
Sep 201522224542.992.76$10,220
Aug 201539841040.162.87$17,161
Jul 201536633948.152.95$18,621
Jun 201535136856.152.88$20,770
May 201518535755.212.96$11,269
Apr 201532630049.822.71$17,053
Mar 201536832642.892.93$16,740
Feb 201525024144.662.98$11,882
Jan 201534426243.433.10$15,752
Dec 201428118054.693.59$16,014
Nov 201436812770.464.25$26,469
Oct 201438217978.303.90$30,609
Sep 201459919186.164.05$52,383
Aug 201451030289.394.04$46,808
Jul 2014866096.564.18$83,621
Jun 201469632898.164.74$69,873
May 201469531094.734.73$67,303
Apr 201482230995.944.81$80,349
Mar 20145439195.895.06$52,528
Feb 201451210397.406.19$50,507
Jan 201452313890.404.86$47,950
Dec 201369424091.824.35$64,768
Nov 2013576088.853.74$51,178
Oct 2013564097.423.78$54,945
Sep 20138720104.113.72$90,784
Aug 20135840104.253.52$60,882
Jul 20134420102.523.72$45,314
Jun 2013707094.403.93$66,741
May 2013729094.834.15$69,131
Apr 2013578093.964.28$54,309
Mar 2013552093.623.91$51,678
Feb 201356221191.233.42$51,993
Jan 2013670091.603.42$61,372
Dec 201266938686.773.42$59,369
Nov 201254917886.953.62$48,381
Oct 201239226489.383.40$35,934
Sep 201253820894.672.92$51,539
Aug 201255329192.662.91$52,087
Jul 201267229185.133.02$58,086
Jun 201254434079.822.52$44,279
May 201291943191.612.49$85,262
Apr 2012797521101.652.00$82,055
Mar 2012808387105.052.22$85,740
Feb 20125210101.102.57$52,673
Jan 20121,12538498.092.73$111,401
Dec 201157034096.873.24$56,317
Nov 201184632995.723.31$82,069
Oct 201188724184.983.65$76,257
Sep 201177641683.623.99$66,547
Aug 201184146283.404.15$72,056
Jul 201185634194.144.52$82,124
Jun 201166223092.904.64$62,567
May 201161024598.134.40$60,938
Apr 2011608249105.964.33$65,503
Mar 201182838296.364.06$81,336
Feb 201170336485.644.18$61,726
Jan 201168739986.504.59$61,256
Dec 201077146885.734.35$68,133
Nov 201070642780.843.80$58,694
Oct 20101,31636978.103.51$104,074
Sep 201085035172.633.98$63,132
Aug 201071533073.684.42$54,140
Jul 201097839072.554.74$72,801
Jun 2010964070.364.91$67,827
May 2010800071.124.24$56,896
Apr 20101,081081.694.12$88,307
Mar 2010751078.394.39$58,871
Feb 2010762073.585.44$56,068
Jan 2010756074.365.96$56,216
Dec 20091,134071.445.48$81,013
Nov 2009760074.593.75$56,688
Oct 20091,142072.544.11$82,841
Sep 20091,140065.543.06$74,716
Aug 2009923067.423.22$62,229
Jul 20091,127061.133.46$68,894
Jun 2009943066.163.90$62,389
May 20091,311054.743.93$71,764
Apr 20091,123046.773.59$52,523
Mar 20091,127042.144.06$47,492
Feb 20091,112032.814.63$36,485
Jan 2009923035.865.37$33,099
Dec 20081,124037.105.98$41,700
Nov 2008946055.496.86$52,494
Oct 20081,327075.246.92$99,843
Sep 20081,1000101.767.88$111,936
Aug 20081,1300114.228.48$129,069
Jul 20081,1200131.0811.39$146,810
Jun 20081,2990131.3313.03$170,598
May 20089350123.1711.57$115,164
Apr 20089400110.3110.45$103,691
Mar 20081,1460101.909.66$116,777
Feb 20081,094092.538.77$101,228
Jan 20081,143090.388.21$103,304
Dec 20071,128088.337.30$99,636
Nov 2007745091.677.29$68,294
Oct 20071,302082.856.92$107,871
Sep 200795142075.846.24$74,746
Aug 20071,13243369.066.39$80,942
Jul 20071,32943370.906.39$96,992
Jun 200795041962.007.55$62,063
May 20071,13843358.747.85$70,244
Apr 200794141959.617.81$59,363
Mar 20071,32843356.927.30$78,752
Feb 20071,15639155.108.22$66,908
Jan 20071,14243350.306.73$60,355
Dec 20061,14743356.656.92$67,973
Nov 20061,31741954.207.62$74,573
Oct 20061,13243354.906.01$64,751
Sep 20061,12041960.085.04$69,400
Aug 20061,29543368.717.34$92,158
Jul 20061,28543369.376.34$91,887
Jun 200695141966.286.38$65,707
May 20061,44843366.016.42$98,365
Apr 20061,10241964.397.36$74,042
Mar 20061,80343356.707.08$105,297
Feb 20061,33439157.597.75$79,856
Jan 20061,16143460.598.93$74,222
Dec 20051,08643454.9413.42$65,487
Nov 20051,64242054.6910.59$94,248
Oct 20051,13243458.3413.80$72,028
Sep 20051,23541961.4512.08$80,952
Aug 20051,55443461.519.80$99,838
Jul 20051,03943455.697.84$61,266
Jun 20051,54542052.337.38$83,950
May 20051,02943445.226.65$49,418
Apr 20051,55042049.207.36$79,351
Mar 20051,55443450.377.15$81,380
Feb 20051,27239245.226.31$59,994
Jan 20051,38143443.166.32$62,348
Dec 20041,22643439.866.75$51,798
Nov 20041,61642045.286.33$75,831
Oct 200486543449.706.52$45,818
Sep 20041,56142043.245.28$69,717
Aug 20041,04543442.375.55$46,686
Jul 200486842038.286.08$35,782
Jun 200487742036.106.43$34,362
May 200487842037.486.49$35,635
Apr 20041,03542034.475.86$38,137
Mar 200486942034.365.53$32,182
Feb 200487039232.455.51$30,391
Jan 200487340632.036.30$30,520
Dec 20031,05639230.266.30$34,425
Nov 20031,04436428.804.60$31,740
Oct 200386043428.174.76$26,292
Sep 20031,25840626.314.75$35,026
Aug 200386643429.765.13$27,998
Jul 200388042029.415.17$28,053
Jun 200370628028.565.98$21,839
May 20031,24242026.595.97$35,533
Apr 20031,41442026.675.41$39,982
Mar 20031,42143431.146.10$46,896
Feb 20031,08439233.487.93$39,399
Jan 20031,22342030.315.58$39,414
Dec 20021,24242026.914.85$35,461
Nov 20021,24740624.664.14$32,431
Oct 20021,41842026.464.23$39,297
Sep 20021,23242027.443.64$35,333
Aug 20021,40743425.963.16$37,899
Jul 20021,23242024.583.06$31,569
Jun 20021,40142023.733.34$34,648
May 20021,23243424.663.58$31,937
Apr 20021,76542023.653.51$43,217
Mar 20021,22743422.003.10$28,341
Feb 20021,23839218.222.38$23,488
Jan 20021,41643417.172.38$25,344
Dec 20011,58643416.932.36$27,877
Nov 20011,24742018.072.41$23,544
Oct 20011,40042019.782.53$28,754
Sep 20011,37542024.262.25$34,303
Aug 20011,72243424.873.05$44,151
Jul 20011,41243423.933.20$35,177
Jun 20011,58242024.563.82$40,460
May 20012,20043425.524.31$58,013
Apr 20011,16339224.685.34$30,794
Mar 20011,22143424.545.38$32,297
Feb 20011,14739227.755.77$34,090
Jan 20011,36743427.478.40$41,197
Dec 20001,07042026.889.12$32,593
Nov 20001,05242032.215.66$36,261
Oct 20001,03443431.235.15$34,525
Sep 20001,18242031.875.19$39,849
Aug 20001,15443429.644.54$36,175
Jul 200096543428.534.09$29,306
Jun 20001,05242029.304.40$32,670
May 20001,03943427.263.68$29,920
Apr 20001,03042024.513.12$26,554
Mar 20001,26543428.422.86$37,192
Feb 20001,06540627.622.73$30,522
Jan 20001,09943425.272.48$28,848
Dec 19991,21743424.282.42$30,601
Nov 19991,06742023.192.43$25,766
Oct 19991,22543420.982.80$26,917
Sep 19991,06942021.752.62$24,351
Aug 19991,07443419.262.88$21,933
Jul 19991,05843417.892.37$19,957
Jun 19991,19542015.942.36$20,040
May 19991,02543415.792.32$17,192
Apr 19991,05142015.102.21$16,797
Mar 19991,19443412.471.84$15,687
Feb 19991,0283929.981.82$10,972
Jan 19991,24543410.381.90$13,748
Dec 19981,2314349.201.77$12,095
Nov 199887642010.892.19$10,458
Oct 19981,20143412.421.97$15,771
Sep 19981,17742012.592.08$15,693
Aug 19981,17143411.301.91$14,060
Jul 19981,04243411.742.24$13,204
Jun 19981,13942011.242.24$13,742
May 19981,33743412.622.21$17,830
Apr 199898942013.042.51$13,949
Mar 19981,39643412.802.31$18,871
Feb 19981,03839213.952.30$15,381
Jan 19981,42643414.702.15$21,897
Dec 19971,02543416.322.41$17,774
Nov 19971,05942018.193.09$20,560
Oct 19971,40643419.253.15$28,433
Sep 19971,04342017.742.95$19,744
Aug 19971,05942017.862.55$19,987
Jul 19971,38242017.582.25$25,239
Jun 19971,03342017.242.26$18,757
May 19971,35043418.972.31$26,611
Apr 19971,36740617.882.08$25,288
Mar 19971,29443418.951.94$25,363
Feb 19971,09739220.492.21$23,342
Jan 199797743423.483.54$24,476
Dec 19961,46943423.32$34,257
Nov 19961,13142021.97$24,848
Oct 19961,10043423.31$25,641
Sep 19961,11242022.22$24,709
Aug 19961,34843420.26$27,310
Jul 19961,06943419.55$20,899
Jun 19961,38937818.73$26,016
May 19961,07542019.43$20,887
Apr 19961,08340621.51$23,295
Mar 19961,51042019.38$29,264
Feb 19961,01439216.98$17,218
Jan 19961,49842017.07$25,571
Dec 19951,10042017.19$18,909
Nov 19951,46340616.00$23,408
Oct 19951,12142015.43$17,297
Sep 19951,09940616.18$17,782
Aug 19951,38143415.92$21,986
Jul 19951,44542015.24$22,022
Jun 19951,04739216.41$17,181
May 19951,34342017.56$23,583
Apr 19951,43240617.73$25,389
Mar 19951,10137816.44$18,100
Feb 199597839216.58$16,215
Jan 19951,06143415.92$16,891
Dec 19941,37743415.03$20,696
Nov 19941,22142015.90$19,414
Oct 19941,30043415.58$20,254
Sep 19941,38042015.29$21,100
Aug 19941,28177516.13$20,663
Jul 19941,36577517.56$23,969
Jun 19941,3111,23117.09$22,405
May 19941,460315.88$23,185
Apr 19941,2085914.14$17,081
Mar 19941,43913712.46$17,930
Feb 19941,23011012.50$15,375
Jan 19941,47819212.66$18,711
Dec 19931,50723612.33$18,581
Nov 19931,41719114.49$20,532
Oct 19931,44720115.85$22,935
Sep 19931,36724915.03$20,546
Aug 19931,45913115.66$22,848
Jul 19931,44130215.46$22,278
Jun 19931,39938416.79$23,489
May 19931,46038317.68$25,813
Apr 19931,49339418.05$26,949
Mar 19931,54835218.14$28,081
Feb 19931,41430617.90$25,311
Jan 19931,43730616.93$24,328

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                  189 bbl  × $106.41 =    $20,111
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $20,111

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/61487 is the state's own key, not one this site invented.