W. N. WADDELL DPU

Operated by BLACKBEARD OPERATING, LLC (P-5 73056) in the UNIVERSITY WADDELL (DEVONIAN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 36386District 08Field 92618125Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$8.2 M
Jul 2000 – May 2026
Value, last 12 filed months
$621 k
at the published price for each month
Months reported
311
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 17 leases and 259 wells, and the rule below applies to all of them.

Discovered
1949-05-03
as the register files it
Field class
Oil
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 10 acres. The field rule took effect on 2025-08-19.

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: THIS IS A UFT FIELD

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
OilDisposition113,194 bbl$7,711,037
Casinghead gasProduction121,085 Mcf$492,825
Total$8,203,862

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 31.5309, -102.4698. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

31.53094, -102.46981 · 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
9,401 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 9,301 and 9,500 ft, median 9,401 ft, over the 2 wells that filed a depth.

Completions filed
Feb 2021 – Mar 2025
2 of 2 wells

2 wells

42-1033455912229,500 ftMar 2025
42-1033456012239,301 ftFeb 2021

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 (311)

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

311 months

May 2026731882106.413.05$80,472
Apr 202660785798.932.87$62,510
Mar 202659398989.753.15$56,337
Feb 202665489463.503.75$44,882
Jan 202674188859.138.00$50,917
Dec 202575686256.664.41$46,639
Nov 202574192458.593.93$47,043
Oct 202574179559.383.30$46,628
Sep 202552858662.743.08$34,930
Aug 202568797263.933.01$46,850
Jul 20257461,16466.743.32$53,647
Jun 20256951,11166.483.13$49,680
May 20258471,24160.553.23$55,297
Apr 202581085362.363.54$53,534
Mar 202557252267.704.27$40,952
Feb 202576379870.884.34$57,545
Jan 202582080974.324.28$64,404
Dec 202484691268.993.12$61,212
Nov 202476784469.052.20$54,817
Oct 202475377471.372.28$55,507
Sep 202469775369.612.36$50,299
Aug 20247001,00975.632.06$55,023
Jul 20246891,22879.932.15$57,708
Jun 20247381,52278.082.63$61,632
May 20247891,37478.812.20$65,202
Apr 20247391,13984.451.66$64,298
Mar 20248361,16880.301.55$68,936
Feb 20249241,23676.091.78$72,512
Jan 20241,0801,01573.023.30$82,209
Dec 202397396871.262.61$71,863
Nov 20231,0421,31477.892.81$84,851
Oct 20231,2241,50385.443.09$109,219
Sep 20231,135089.042.74$101,060
Aug 20231,2761,31080.522.67$106,245
Jul 20237331,73674.852.64$59,451
Jun 20236521,01368.962.26$47,250
May 202378167070.622.23$56,647
Apr 202377973878.122.24$62,507
Mar 202379144372.852.39$58,685
Feb 202378777575.112.47$61,022
Jan 202384878676.533.39$67,560
Dec 20221,01466576.415.73$81,290
Nov 202276625285.005.65$66,533
Oct 202298352787.185.86$88,788
Sep 202293047984.888.16$82,849
Aug 202297746794.529.13$96,608
Jul 20221,070292101.587.54$110,893
Jun 20221,166221115.097.98$135,958
May 20221,462507109.378.43$164,174
Apr 20221,371928104.226.84$149,231
Mar 20221,8204108.885.08$198,182
Feb 20221,421791.054.86$129,416
Jan 20225915081.844.54$48,594
Dec 20211,0472171.323.90$74,754
Nov 20211,49314077.435.24$116,336
Oct 20211,3483079.795.71$107,728
Sep 20211,307069.865.35$91,307
Aug 20211,41019466.024.22$93,907
Jul 20211,97813170.783.98$140,524
Jun 20212,14386769.493.38$151,848
May 20212,95689263.483.02$190,339
Apr 20212,1631,08960.362.76$133,563
Mar 20212,85471661.302.72$176,896
Feb 20211,52742257.805.55$90,602
Jan 20212,9011,23550.412.81$149,710
Dec 20202,6491,29544.642.68$121,716
Nov 20202,88773738.772.71$113,924
Oct 20201,67965436.972.48$63,694
Sep 2020505237.091.99$1,958
Aug 20206039.982.39$240
Jul 202013715938.371.83$5,547
Jun 202014215334.901.69$5,214
May 20201558516.921.81$2,777
Apr 202015120814.751.80$2,603
Mar 202012628430.341.86$4,350
Feb 202012127349.881.98$6,576
Jan 202014723957.252.09$8,916
Dec 201917427459.012.30$10,899
Nov 201913027455.302.75$7,943
Oct 201914527253.472.42$8,411
Sep 201912627755.052.66$7,672
Aug 201911727953.112.30$6,857
Jul 201914128656.272.46$8,638
Jun 201913324852.782.49$7,638
May 20191209058.482.74$7,264
Apr 201911826962.632.75$8,130
Mar 201911927256.803.06$7,592
Feb 201911323950.852.79$6,413
Jan 201915526846.033.23$8,000
Dec 201813527746.594.19$7,449
Nov 201812021252.934.24$7,250
Oct 201810224661.443.40$7,103
Sep 20187916959.543.11$5,229
Aug 20188721659.403.07$5,830
Jul 201810421165.142.93$7,393
Jun 201811826260.183.08$7,907
May 201813826265.382.90$9,782
Apr 201813822563.842.90$9,463
Mar 201815029661.222.79$10,008
Feb 201812221161.782.77$8,121
Jan 201812716962.874.01$8,662
Dec 201714427557.272.92$9,050
Nov 201714230855.423.12$8,830
Oct 201713428249.292.98$7,446
Sep 201712129847.523.09$6,670
Aug 20178622245.373.00$4,569
Jul 201714038843.873.09$7,340
Jun 201714438342.493.09$7,301
May 201714146545.373.26$7,915
Apr 201714437347.933.21$8,100
Mar 201714518646.772.98$7,337
Feb 201711830350.452.95$6,848
Jan 201715119049.413.42$8,110
Dec 201615918548.763.72$8,442
Nov 201615516042.492.64$7,009
Oct 20161569946.193.09$7,512
Sep 2016894041.553.10$3,822
Aug 201610215641.442.92$4,683
Jul 201616024141.622.92$7,364
Jun 201616725045.352.69$8,245
May 2016659742.521.99$2,957
Apr 20165310336.561.99$2,143
Mar 201611722633.011.79$4,268
Feb 20164922226.472.06$1,755
Jan 20169828427.352.36$3,352
Dec 201512522132.362.00$4,487
Nov 201512726138.792.17$5,492
Oct 201512128243.552.43$5,954
Sep 201512736242.992.76$6,458
Aug 201514838140.162.87$7,038
Jul 201516038248.152.95$8,829
Jun 201516733456.152.88$10,340
May 201516630055.212.96$10,052
Apr 201514929449.822.71$8,219
Mar 201515330542.892.93$7,457
Feb 201512228644.662.98$6,300
Jan 201513511243.433.10$6,210
Dec 201413039754.693.59$8,535
Nov 201411533870.464.25$9,540
Oct 201412435978.303.90$11,110
Sep 201417830886.164.05$16,582
Aug 201418931189.394.04$18,150
Jul 201422632096.564.18$23,160
Jun 201415336198.164.74$16,728
May 20141672594.734.73$15,938
Apr 201418934895.944.81$19,806
Mar 201415333495.895.06$16,360
Feb 201415332197.406.19$16,890
Jan 201415831990.404.86$15,834
Dec 201319233891.824.35$19,101
Nov 201315133688.853.74$14,672
Oct 201316437397.423.78$17,387
Sep 2013133362104.113.72$15,192
Aug 2013152407104.253.52$17,280
Jul 2013132375102.523.72$14,927
Jun 201312635594.403.93$13,291
May 201315937994.834.15$16,650
Apr 201311635493.964.28$12,415
Mar 201313834793.623.91$14,277
Feb 201314128691.233.42$13,842
Jan 201320636791.603.42$20,125
Dec 201221837486.773.42$20,195
Nov 201218644286.953.62$17,775
Oct 201220734589.383.40$19,675
Sep 201218832794.672.92$18,752
Aug 201219432092.662.91$18,907
Jul 201210017185.133.02$9,030
Jun 201218419079.822.52$15,166
May 201218534591.612.49$17,806
Apr 2012149360101.652.00$15,865
Mar 2012157328105.052.22$17,222
Feb 2012157373101.102.57$16,831
Jan 201215851098.092.73$16,893
Dec 201112951396.873.24$14,158
Nov 201110938795.723.31$11,715
Oct 201114577484.983.65$15,146
Sep 201110950983.623.99$11,143
Aug 201116735083.404.15$15,380
Jul 201113642394.144.52$14,714
Jun 201112646992.904.64$13,882
May 201116239298.134.40$17,624
Apr 2011208348105.964.33$23,548
Mar 201131437696.364.06$31,783
Feb 201112324685.644.18$11,562
Jan 201118738586.504.59$17,942
Dec 201018545085.734.35$17,817
Nov 201018551480.843.80$16,906
Oct 201021937678.103.51$18,423
Sep 201015432272.633.98$12,466
Aug 201012338073.684.42$10,742
Jul 201013845772.554.74$12,176
Jun 201014836570.364.91$12,206
May 20109539871.124.24$8,442
Apr 201011140781.694.12$10,746
Mar 201019850378.394.39$17,729
Feb 201019637273.585.44$16,446
Jan 201019937174.365.96$17,010
Dec 200920141271.445.48$16,619
Nov 200918145874.593.75$15,219
Oct 200918149272.544.11$15,152
Sep 200920345365.543.06$14,693
Aug 200917433967.423.22$12,822
Jul 200912651361.133.46$9,480
Jun 200914950966.163.90$11,840
May 200913551154.743.93$9,396
Apr 200916244746.773.59$9,180
Mar 200918937942.144.06$9,503
Feb 200917944732.814.63$7,944
Jan 200919349435.865.37$9,574
Dec 200816248937.105.98$8,933
Nov 200815645255.496.86$11,757
Oct 200815649475.246.92$15,157
Sep 2008150354101.767.88$18,052
Aug 2008159414114.228.48$21,673
Jul 2008168449131.0811.39$27,135
Jun 2008149377131.3313.03$24,481
May 2008157359123.1711.57$23,493
Apr 2008154294110.3110.45$20,061
Mar 2008156211101.909.66$17,936
Feb 200812923192.538.77$13,962
Jan 200817530990.388.21$18,352
Dec 200718823188.337.30$18,293
Nov 200710724691.677.29$11,602
Oct 200719537582.856.92$18,751
Sep 200714129375.846.24$12,523
Aug 200713529969.066.39$11,233
Jul 20077335070.906.39$7,411
Jun 200714637862.007.55$11,905
May 200715440958.747.85$12,255
Apr 200719542259.617.81$14,918
Mar 200722526956.927.30$14,771
Feb 200717821655.108.22$11,582
Jan 200723122350.306.73$13,119
Dec 200617526756.656.92$11,761
Nov 200614620654.207.62$9,482
Oct 200614024354.906.01$9,147
Sep 200614522960.085.04$9,865
Aug 200616224068.717.34$12,893
Jul 200615224369.376.34$12,086
Jun 200619324266.286.38$14,337
May 200627624466.016.42$19,786
Apr 200628924964.397.36$20,441
Mar 20065712356.707.08$4,103
Feb 20065210457.597.75$3,801
Jan 2006447160.598.93$3,300
Dec 200529754.9413.42$1,411
Nov 20057916654.6910.59$6,078
Oct 200519724858.3413.80$14,914
Sep 200516420461.4512.08$12,542
Aug 200523226461.519.80$16,857
Jul 200517627955.697.84$11,990
Jun 200513624752.337.38$8,940
May 200514425045.226.65$8,174
Apr 200516323449.207.36$9,742
Mar 200517523150.377.15$10,468
Feb 200516020145.226.31$8,504
Jan 200521923443.166.32$10,931
Dec 200419219939.866.75$8,997
Nov 200422821145.286.33$11,660
Oct 200412921349.706.52$7,799
Sep 200420220843.245.28$9,834
Aug 200414921942.375.55$7,529
Jul 200416620938.286.08$7,626
Jun 200416512436.106.43$6,754
May 200417311137.486.49$7,205
Apr 200421116434.475.86$8,234
Mar 200420717434.365.53$8,075
Feb 200416213932.455.51$6,023
Jan 200419215632.036.30$7,133
Dec 200320713530.266.30$7,115
Nov 200320015628.804.60$6,477
Oct 200321433228.174.76$7,609
Sep 200319733226.314.75$6,760
Aug 200317635329.765.13$7,049
Jul 200322944629.415.17$9,041
Jun 200327046628.565.98$10,499
May 200329838726.595.97$10,235
Apr 200321750126.675.41$8,496
Mar 200310729131.146.10$5,106
Feb 200310619733.487.93$5,110
Jan 200310715830.315.58$4,125
Dec 200211219126.914.85$3,941
Nov 20027918924.664.14$2,730
Oct 20028421726.464.23$3,140
Sep 20029128927.443.64$3,548
Aug 200210922825.963.16$3,551
Jul 200210015424.583.06$2,930
Jun 200210619323.733.34$3,160
May 200211118124.663.58$3,386
Apr 200210915823.653.51$3,133
Mar 200212420122.003.10$3,352
Feb 200213416318.222.38$2,829
Jan 200212316117.172.38$2,494
Dec 200114416716.932.36$2,833
Nov 20016914618.072.41$1,598
Oct 2001579819.782.53$1,375
Sep 20018918024.262.25$2,564
Aug 20019419424.873.05$2,930
Jul 20019316623.933.20$2,756
Jun 20018515724.563.82$2,688
May 20016918125.524.31$2,541
Apr 200110616324.685.34$3,486
Mar 20017722624.545.38$3,105
Feb 20018816627.755.77$3,399
Jan 200127520627.478.40$9,284
Dec 200023421226.889.12$8,224
Nov 200027721632.215.66$10,144
Oct 20001215531.235.15$4,062
Sep 200032023131.875.19$11,396
Aug 200031521129.644.54$10,295
Jul 200036128628.534.09$11,469

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                  731 bbl  × $106.41 =    $77,786
Casinghead gas       882 Mcf  × $  3.05 =     $2,686

────────────────────────────────────────────────────
Month total                                  $80,472

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. 08/O/36386 is the state's own key, not one this site invented.