WEST BLACK CADDO UNIT

Operated by TEXIAN OPERATING COMPANY, LLC (P-5 848681) in the STEPHENS COUNTY REGULAR field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 28587District 7BField 85948001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$12.8 M
May 1999 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
325
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 1,255 leases and 4,008 wells, and the rule below applies to all of them.

Discovered
1916-12-31
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 register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: CLASS 4 W/DAILY 150 = 6000 TO 8000'

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
OilDisposition227,179 bbl$12,428,500
Casinghead gasProduction63,923 Mcf$395,758
Total$12,824,258

Wells on this lease (17)

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 32.8770, -98.8252. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.2 miles.

32.87476, -98.82511 · 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
11.8%
2 of 17 wells
With a plug date
11.8%
2 of 17 wells
Median depth
3,360 ft
16 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
211.8%
A plug date is filed
211.8%
BothOn the schedule and plugged. Neither fact cancels the other.
211.8%
NeitherNo plug date, and not on the schedule.
1588.2%

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

Total depth in feet, 16 of 17 wells. Median 3,360 ft, with the middle half between 3,319 and 3,400 ft; the shallowest is 3,280 ft and the deepest 4,550 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 14 of 17 wells, May 1985 – Sep 2015. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
May 1985 – Sep 2015
14 of 17 wells; 3 filed none
Plug dates filed
Oct 2016 – Sep 2017
2 of 17 wells; 15 filed none

17 wells

42-4298054573,320 ftSep 2017Yes
42-4298059783,293 ftOct 2016Yes
42-429805446
42-42931913114,550 ftSep 2015
42-42936104173,365 ftMar 2010
42-4293535693,404 ftNov 2009
42-4293552833,314 ftApr 2008
42-42936086163,350 ftDec 2004
42-42936087153,360 ftOct 2004
42-42936031143,400 ftApr 2004
42-42936033133,360 ftMar 2004
42-42936010123,400 ftAug 2003
42-4293558153,400 ftAug 1996
42-4293553743,280 ftSep 1995
42-4293550023,300 ftNov 1994
42-4293548413,322 ftSep 1994
42-42934281104,498 ftMay 1985

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 (325)

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

325 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 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 2024154078.082.63$12,024
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 202465080.301.55$5,220
Feb 2024269076.091.78$20,468
Jan 20240073.023.30$0
Dec 2023170071.262.61$12,114
Nov 202302777.892.81$76
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 202380074.852.64$5,988
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 2023107078.122.24$8,359
Mar 2023153072.852.39$11,146
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 202288084.888.16$7,469
Aug 202247094.529.13$4,442
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 2022850109.378.43$9,296
Apr 2022210104.226.84$2,189
Mar 2022780108.885.08$8,493
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 2021116071.323.90$8,273
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 202179069.865.35$5,519
Aug 20210066.024.22$0
Jul 2021161070.783.98$11,396
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 202151060.362.76$3,078
Mar 20210061.302.72$0
Feb 202194057.805.55$5,433
Jan 20210050.412.81$0
Dec 2020262044.642.68$11,696
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 2020114014.751.80$1,682
Mar 20200030.341.86$0
Feb 2020182049.881.98$9,078
Jan 20200057.252.09$0
Dec 2019174059.012.30$10,268
Nov 20191,719055.302.75$95,061
Oct 2019180053.472.42$9,625
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 2019179056.272.46$10,072
Jun 20190052.782.49$0
May 2019183058.482.74$10,702
Apr 20190062.632.75$0
Mar 2019187056.803.06$10,622
Feb 20190050.852.79$0
Jan 2019183046.033.23$8,423
Dec 20180046.594.19$0
Nov 2018168052.934.24$8,892
Oct 20180061.443.40$0
Sep 2018181059.543.11$10,777
Aug 2018347059.403.07$20,612
Jul 2018178065.142.93$11,595
Jun 2018169060.183.08$10,170
May 2018353065.382.90$23,079
Apr 2018175063.842.90$11,172
Mar 2018174061.222.79$10,652
Feb 2018343061.782.77$21,191
Jan 2018345062.874.01$21,690
Dec 2017360057.272.92$20,617
Nov 2017182055.423.12$10,086
Oct 2017338049.292.98$16,660
Sep 2017350047.523.09$16,632
Aug 2017350045.373.00$15,880
Jul 2017172043.873.09$7,546
Jun 2017352042.493.09$14,956
May 2017175045.373.26$7,940
Apr 2017359047.933.21$17,207
Mar 2017368046.772.98$17,211
Feb 2017185050.452.95$9,333
Jan 2017366049.413.42$18,084
Dec 2016185048.763.72$9,021
Nov 2016362042.492.64$15,381
Oct 2016351046.193.09$16,213
Sep 2016183041.553.10$7,604
Aug 2016350041.442.92$14,504
Jul 2016358041.622.92$14,900
Jun 2016360045.352.69$16,326
May 2016178042.521.99$7,569
Apr 2016546036.561.99$19,962
Mar 2016168033.011.79$5,546
Feb 2016353026.472.06$9,344
Jan 2016550027.352.36$15,043
Dec 2015368032.362.00$11,908
Nov 2015363038.792.17$14,081
Oct 2015343043.552.43$14,938
Sep 2015359042.992.76$15,433
Aug 2015359040.162.87$14,417
Jul 2015357048.152.95$17,190
Jun 2015358056.152.88$20,102
May 2015362055.212.96$19,986
Apr 2015538049.822.71$26,803
Mar 2015358042.892.93$15,355
Feb 2015364044.662.98$16,256
Jan 2015542043.433.10$23,539
Dec 2014364054.693.59$19,907
Nov 2014367070.464.25$25,859
Oct 2014356078.303.90$27,875
Sep 2014508086.164.05$43,769
Aug 2014351089.394.04$31,376
Jul 2014349096.564.18$33,699
Jun 2014408098.164.74$40,049
May 2014440094.734.73$41,681
Apr 2014582095.944.81$55,837
Mar 2014535095.895.06$51,301
Feb 2014359097.406.19$34,967
Jan 2014532090.404.86$48,093
Dec 2013362091.824.35$33,239
Nov 2013542088.853.74$48,157
Oct 2013540097.423.78$52,607
Sep 20135320104.113.72$55,387
Aug 20135280104.253.52$55,044
Jul 20135340102.523.72$54,746
Jun 2013530094.403.93$50,032
May 2013355094.834.15$33,665
Apr 2013531093.964.28$49,893
Mar 2013531093.623.91$49,712
Feb 2013536091.233.42$48,899
Jan 2013361091.603.42$33,068
Dec 2012542086.773.42$47,029
Nov 2012538086.953.62$46,779
Oct 2012543089.383.40$48,533
Sep 2012536094.672.92$50,743
Aug 2012527092.662.91$48,832
Jul 2012347085.133.02$29,540
Jun 2012529079.822.52$42,225
May 2012695091.612.49$63,669
Apr 20125290101.652.00$53,773
Mar 20125340105.052.22$56,097
Feb 20121830101.102.57$18,501
Jan 2012716098.092.73$70,232
Dec 2011362096.873.24$35,067
Nov 2011541095.723.31$51,785
Oct 2011706084.983.65$59,996
Sep 2011710083.623.99$59,370
Aug 2011699083.404.15$58,297
Jul 2011695094.144.52$65,427
Jun 2011703092.904.64$65,309
May 2011891098.134.40$87,434
Apr 20116880105.964.33$72,900
Mar 2011901096.364.06$86,820
Feb 201172118385.644.18$62,511
Jan 201191228286.504.59$80,182
Dec 201090035985.734.35$78,718
Nov 201072730180.843.80$59,913
Oct 201090439878.103.51$71,999
Sep 201089844472.633.98$66,989
Aug 201089210573.684.42$66,187
Jul 201089632272.554.74$66,530
Jun 20108901,30470.364.91$69,024
May 20101,25235071.124.24$90,525
Apr 201090332481.694.12$75,102
Mar 201090528178.394.39$72,176
Feb 201054920573.585.44$41,511
Jan 20101,08324674.365.96$81,999
Dec 200991530871.445.48$67,057
Nov 20091,06829674.593.75$80,773
Oct 20091,08726972.544.11$79,957
Sep 20091,08138765.543.06$72,035
Aug 20091,42352167.423.22$97,616
Jul 20091,07127461.133.46$66,420
Jun 20091,42831066.163.90$95,684
May 200989928554.743.93$50,330
Apr 20091,09055146.773.59$52,956
Mar 20091,43546742.144.06$62,366
Feb 20091,09943532.814.63$38,074
Jan 20091,27336835.865.37$47,626
Dec 20081,27540337.105.98$49,711
Nov 20081,09244755.496.86$63,662
Oct 20081,43843375.246.92$111,192
Sep 20081,258752101.767.88$133,938
Aug 20081,254418114.228.48$146,778
Jul 20081,427444131.0811.39$192,108
Jun 20081,439360131.3313.03$193,676
May 20081,075468123.1711.57$137,825
Apr 20081,274580110.3110.45$146,599
Mar 20081,447469101.909.66$151,982
Feb 20081,27746592.538.77$122,239
Jan 20081,09777490.388.21$105,498
Dec 200791445188.337.30$84,027
Nov 20071,44044791.677.29$135,264
Oct 20071,26671082.856.92$109,803
Sep 20071,26075275.846.24$100,254
Aug 20071,44965369.066.39$104,239
Jul 20071,44264870.906.39$106,377
Jun 20071,26561062.007.55$83,035
May 20071,45238258.747.85$88,288
Apr 20071,27246659.617.81$79,461
Mar 20071,81961356.927.30$108,014
Feb 20071,10349055.108.22$64,801
Jan 20071,63059850.306.73$86,012
Dec 20061,63252756.656.92$96,099
Nov 20061,45273254.207.62$84,274
Oct 20061,45484454.906.01$84,900
Sep 20061,26579260.085.04$79,991
Aug 20061,9641,03868.717.34$142,565
Jul 20061,7901,08269.376.34$131,035
Jun 20061,43875766.286.38$100,143
May 20061,81481266.016.42$124,959
Apr 20061,44670464.397.36$98,290
Mar 20061,82887856.707.08$109,866
Feb 20061,64874057.597.75$100,644
Jan 20061,6391,04260.598.93$108,616
Dec 20051,79657354.9413.42$106,359
Nov 20051,83765054.6910.59$107,348
Oct 20051,64374258.3413.80$106,089
Sep 20051,99367161.4512.08$130,575
Aug 20052,08475761.519.80$135,603
Jul 20051,79068655.697.84$105,066
Jun 20052,15362152.337.38$117,250
May 20052,13167045.226.65$100,820
Apr 20052,18477049.207.36$113,120
Mar 20052,54679950.377.15$133,959
Feb 20051,84054345.226.31$86,632
Jan 20052,39259243.166.32$106,981
Dec 20041,83249739.866.75$76,379
Nov 20041,84532645.286.33$85,605
Oct 20041,63450849.706.52$84,519
Sep 20041,81963243.245.28$81,993
Aug 20041,80464542.375.55$80,016
Jul 20042,17770638.286.08$87,631
Jun 20042,16654536.106.43$81,699
May 20042,83559837.486.49$110,140
Apr 20041,80537034.475.86$64,386
Mar 20041,27730334.365.53$45,553
Feb 20041,46735432.455.51$49,555
Jan 20041,27148532.036.30$43,765
Dec 20031,46340930.266.30$46,848
Nov 20031,22545628.804.60$37,375
Oct 20031,26546628.174.76$37,853
Sep 20031,44441326.314.75$39,953
Aug 20031,79543029.765.13$55,625
Jul 200371725229.415.17$22,390
Jun 200389325528.565.98$27,030
May 20031,08033326.595.97$30,706
Apr 200372938426.675.41$21,519
Mar 20031,08927331.146.10$35,576
Feb 200373124733.487.93$26,432
Jan 200373629430.315.58$23,949
Dec 200272425626.914.85$20,725
Nov 20021,08918624.664.14$27,624
Oct 200290727026.464.23$25,141
Sep 200270931427.443.64$20,596
Aug 200287635125.963.16$23,852
Jul 20021,03931024.583.06$26,488
Jun 200289637423.733.34$22,511
May 200290732324.663.58$23,524
Apr 200290736123.653.51$22,719
Mar 200290630722.003.10$20,885
Feb 200273126818.222.38$13,956
Jan 20021,10428317.172.38$19,628
Dec 200191228916.932.36$16,123
Nov 20011,07925818.072.41$20,118
Oct 200190628819.782.53$18,649
Sep 200172331424.262.25$18,247
Aug 20011,24528924.873.05$31,846
Jul 200189931923.933.20$22,533
Jun 20011,06427724.563.82$27,191
May 20011,08331825.524.31$29,008
Apr 20011,07626924.685.34$27,991
Mar 20011,09022124.545.38$27,937
Feb 20011,10118727.755.77$31,631
Jan 200192837627.478.40$28,650
Dec 20001,46836526.889.12$42,790
Nov 200073535632.215.66$25,689
Oct 20001,45538631.235.15$47,426
Sep 200090729731.875.19$30,446
Aug 20001,26635029.644.54$39,114
Jul 20001,07439328.534.09$32,248
Jun 200090743129.304.40$28,470
May 20001,27148527.263.68$36,432
Apr 20001,26943024.513.12$32,443
Mar 20001,26038328.422.86$36,904
Feb 20001,28935827.622.73$36,578
Jan 20001,29126125.272.48$33,271
Dec 19991,10633124.282.42$27,656
Nov 19991,0945423.192.43$25,501
Oct 19991,2716320.982.80$26,842
Sep 19991,26212821.752.62$27,784
Aug 199990335819.262.88$18,421
Jul 19991,25926817.892.37$23,159
Jun 19991,27112715.942.36$20,560
May 19991,16245315.792.32$19,399

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.

Jun 2024 — as filed, then multipliedworked
Oil                  154 bbl  × $ 78.08 =    $12,024
Casinghead gas         0 Mcf  × $  2.63 =         $0

────────────────────────────────────────────────────
Month total                                  $12,024

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/O/28587 is the state's own key, not one this site invented.