BLACKWELL, W. H. GAS UNIT

Operated by SOUTHWEST OPERATING, INC.-TYLER (P-5 806415) in the MANZIEL (TRAVIS PEAK) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 121155District 06Field 57255781NGPA filingCondensateGasSaveExport
Value, all time
$4.2 M
Jan 1993 – May 2026
Value, last 12 filed months
$60 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
condensate, 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 12 leases and 12 wells, and the rule below applies to all of them.

Discovered
1953-04-15
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,867 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 160 acres.

The Commission's schedule remark for this field reads: DOCKET #06-0207711 APPROVED 3-21-95.

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA1none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
CondensateDisposition16,197 bbl$472,678
GasProduction1,190,952 Mcf$3,754,484
Total$4,227,163

232,849 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 (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 32.8855, -95.4090. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.88552, -95.40903 · 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
9,000 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 9,000 ft.

Completions filed
May 1986
1 of 1 wells

1 well

42-4993143819,000 ftMay 1986

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 202601,062106.413.05$3,235
Apr 202601,05898.932.87$3,036
Mar 202617892689.753.15$18,892
Feb 2026074363.503.75$2,786
Jan 2026099659.138.00$7,966
Dec 202501,10656.664.41$4,881
Nov 2025082458.593.93$3,235
Oct 202501,03759.383.30$3,427
Sep 202501,06162.743.08$3,265
Aug 2025091463.933.01$2,755
Jul 2025095766.743.32$3,173
Jun 2025095866.483.13$2,997
May 202501,01660.553.23$3,284
Apr 2025094562.363.54$3,348
Mar 2025098467.704.27$4,200
Feb 202518384970.884.34$16,656
Jan 202501,20174.324.28$5,139
Dec 202401,09068.993.12$3,402
Nov 202401,33569.052.20$2,935
Oct 2024086871.372.28$1,980
Sep 202401,18669.612.36$2,804
Aug 2024095675.632.06$1,973
Jul 202401,13379.932.15$2,432
Jun 202401,23978.082.63$3,264
May 202401,03678.812.20$2,278
Apr 202401,07784.451.66$1,787
Mar 202401,08480.301.55$1,675
Feb 2024089276.091.78$1,591
Jan 2024098873.023.30$3,258
Dec 202301,03071.262.61$2,689
Nov 2023098077.892.81$2,751
Oct 202319093485.443.09$19,117
Sep 2023089589.042.74$2,448
Aug 202301,04580.522.67$2,793
Jul 202301,05374.852.64$2,782
Jun 202301,05068.962.26$2,371
May 202301,03770.622.23$2,310
Apr 2023079478.122.24$1,777
Mar 202301,02672.852.39$2,455
Feb 2023097975.112.47$2,414
Jan 202301,07876.533.39$3,652
Dec 202201,29476.415.73$7,413
Nov 202201,19985.005.65$6,770
Oct 202201,27587.185.86$7,476
Sep 202201,21284.888.16$9,894
Aug 202201,08994.529.13$9,939
Jul 202201,775101.587.54$13,387
Jun 202201,620115.097.98$12,923
May 202201,720109.378.43$14,505
Apr 202201,568104.226.84$10,721
Mar 20221651,611108.885.08$26,143
Feb 202201,38491.054.86$6,725
Jan 202201,57581.844.54$7,147
Dec 202101,53871.323.90$5,997
Nov 202101,50477.435.24$7,876
Oct 202101,39479.795.71$7,965
Sep 202101,55669.865.35$8,326
Aug 202101,61166.024.22$6,799
Jul 202101,67970.783.98$6,686
Jun 202101,48469.493.38$5,017
May 202101,57363.483.02$4,747
Apr 202101,51060.362.76$4,165
Mar 202101,47261.302.72$3,999
Feb 2021075357.805.55$4,178
Jan 202101,49250.412.81$4,193
Dec 20201801,36844.642.68$11,695
Nov 202001,37038.772.71$3,708
Oct 202001,22136.972.48$3,026
Sep 202001,48637.091.99$2,959
Aug 202001,54039.982.39$3,673
Jul 202001,31838.371.83$2,406
Jun 202001,48634.901.69$2,512
May 202001,55116.921.81$2,815
Apr 202001,52814.751.80$2,757
Mar 202001,60330.341.86$2,976
Feb 202001,46949.881.98$2,910
Jan 202001,60157.252.09$3,354
Dec 201901,50259.012.30$3,461
Nov 20191881,56555.302.75$14,701
Oct 201901,73153.472.42$4,186
Sep 201901,54055.052.66$4,092
Aug 201901,68453.112.30$3,881
Jul 201901,60956.272.46$3,958
Jun 201901,54052.782.49$3,836
May 201901,63758.482.74$4,486
Apr 201901,41062.632.75$3,878
Mar 201901,51356.803.06$4,633
Feb 201901,48750.852.79$4,152
Jan 201901,48746.033.23$4,800
Dec 201801,31646.594.19$5,508
Nov 201801,18152.934.24$5,004
Oct 201801,03161.443.40$3,503
Sep 2018097559.543.11$3,030
Aug 2018068459.403.07$2,098
Jul 2018047665.142.93$1,396
Jun 2018028160.183.08$865
May 201803165.382.90$90
Apr 201816858563.842.90$12,422
Mar 2018056461.222.79$1,572
Feb 2018055061.782.77$1,521
Jan 2018059562.874.01$2,386
Dec 2017047557.272.92$1,388
Nov 2017054955.423.12$1,712
Oct 2017062549.292.98$1,865
Sep 2017054947.523.09$1,695
Aug 2017060845.373.00$1,827
Jul 2017052643.873.09$1,624
Jun 2017064742.493.09$1,997
May 2017059445.373.26$1,938
Apr 2017083447.933.21$2,678
Mar 2017064946.772.98$1,936
Feb 2017066850.452.95$1,972
Jan 2017076149.413.42$2,602
Dec 2016080248.763.72$2,986
Nov 2016072342.492.64$1,912
Oct 2016079046.193.09$2,441
Sep 2016061341.553.10$1,901
Aug 2016072641.442.92$2,123
Jul 2016072941.622.92$2,132
Jun 2016079745.352.69$2,141
May 2016077442.521.99$1,541
Apr 2016081336.561.99$1,619
Mar 2016083733.011.79$1,502
Feb 2016071826.472.06$1,482
Jan 2016082627.352.36$1,953
Dec 2015080432.362.00$1,609
Nov 2015081038.792.17$1,756
Oct 2015073643.552.43$1,786
Sep 2015076542.992.76$2,110
Aug 2015080240.162.87$2,304
Jul 2015073748.152.95$2,171
Jun 201517983056.152.88$12,444
May 2015077455.212.96$2,288
Apr 2015072949.822.71$1,973
Mar 2015079842.892.93$2,342
Feb 2015067844.662.98$2,018
Jan 2015072443.433.10$2,245
Dec 2014076654.693.59$2,751
Nov 2014076370.464.25$3,244
Oct 2014080678.303.90$3,144
Sep 2014074586.164.05$3,014
Aug 2014078889.394.04$3,180
Jul 2014071696.564.18$2,993
Jun 2014077798.164.74$3,681
May 2014090994.734.73$4,296
Apr 2014077495.944.81$3,722
Mar 2014080595.895.06$4,071
Feb 2014077297.406.19$4,780
Jan 2014086790.404.86$4,214
Dec 2013084491.824.35$3,675
Nov 2013078088.853.74$2,916
Oct 2013082797.423.78$3,126
Sep 20130849104.113.72$3,156
Aug 20130884104.253.52$3,114
Jul 20130702102.523.72$2,610
Jun 2013081494.403.93$3,202
May 2013077794.834.15$3,224
Apr 201317177793.964.28$19,395
Mar 2013091693.623.91$3,584
Feb 2013070391.233.42$2,404
Jan 2013071991.603.42$2,459
Dec 2012076986.773.42$2,630
Nov 2012078486.953.62$2,842
Oct 2012085189.383.40$2,893
Sep 2012077294.672.92$2,253
Aug 2012084992.662.91$2,469
Jul 2012076185.133.02$2,299
Jun 2012069179.822.52$1,741
May 2012088391.612.49$2,197
Apr 20120822101.652.00$1,641
Mar 20120925105.052.22$2,055
Feb 20120814101.102.57$2,092
Jan 2012080098.092.73$2,187
Dec 2011079096.873.24$2,559
Nov 2011079095.723.31$2,616
Oct 2011077384.983.65$2,820
Sep 2011080583.623.99$3,209
Aug 2011092483.404.15$3,834
Jul 201115979294.144.52$18,546
Jun 2011079592.904.64$3,689
May 2011090398.134.40$3,978
Apr 20110843105.964.33$3,653
Mar 2011095296.364.06$3,863
Feb 2011075185.644.18$3,139
Jan 2011092386.504.59$4,235
Dec 2010088185.734.35$3,830
Nov 2010091280.843.80$3,461
Oct 201001,08478.103.51$3,804
Sep 2010096072.633.98$3,820
Aug 2010096073.684.42$4,243
Jul 2010081172.554.74$3,841
Jun 2010092270.364.91$4,527
May 2010088571.124.24$3,748
Apr 2010088881.694.12$3,661
Mar 2010082878.394.39$3,634
Feb 20101872373.585.44$13,885
Jan 2010098174.365.96$5,851
Dec 200901,03971.445.48$5,698
Nov 2009099774.593.75$3,740
Oct 200901,05572.544.11$4,336
Sep 200901,17965.543.06$3,613
Aug 200901,03767.423.22$3,338
Jul 2009097761.133.46$3,385
Jun 200901,00166.163.90$3,899
May 200901,03554.743.93$4,063
Apr 200901,16546.773.59$4,179
Mar 2009072942.144.06$2,959
Feb 2009084232.814.63$3,901
Jan 2009098435.865.37$5,285
Dec 2008081437.105.98$4,865
Nov 200801455.496.86$96
Oct 2008087575.246.92$6,057
Sep 200801,128101.767.88$8,885
Aug 200801,491114.228.48$12,648
Jul 200801,594131.0811.39$18,155
Jun 200801,212131.3313.03$15,796
May 200801,038123.1711.57$12,014
Apr 200801,052110.3110.45$10,999
Mar 200801,048101.909.66$10,128
Feb 2008071092.538.77$6,227
Jan 200815794090.388.21$21,903
Dec 20070688.337.30$44
Nov 200701,29891.677.29$9,465
Oct 200701,44382.856.92$9,988
Sep 200701,44175.846.24$8,998
Aug 2007089969.066.39$5,743
Jul 200701,04570.906.39$6,675
Jun 200702,05662.007.55$15,520
May 200701258.747.85$94
Apr 200701,07659.617.81$8,398
Mar 2007299656.927.30$7,387
Feb 20071079755.108.22$7,099
Jan 2007082650.306.73$5,556
Dec 200601,09756.656.92$7,590
Nov 200601,11954.207.62$8,524
Oct 200601,97654.906.01$11,883
Sep 20061932,41460.085.04$23,755
Aug 200602,06568.717.34$15,157
Jul 200602,47569.376.34$15,698
Jun 200602,05766.286.38$13,132
May 200602,65566.016.42$17,058
Apr 200602,67564.397.36$19,689
Mar 200602,76856.707.08$19,606
Feb 200601,82757.597.75$14,161
Jan 200602,10260.598.93$18,778
Dec 20051571,96254.9413.42$34,947
Nov 200502,18354.6910.59$23,114
Oct 200502,41358.3413.80$33,289
Sep 200502,05461.4512.08$24,810
Aug 200503,67061.519.80$35,954
Jul 200505,58155.697.84$43,775
Jun 20051753,98952.337.38$38,601
May 200504,77845.226.65$31,779
Apr 200503,16449.207.36$23,289
Mar 200503,85550.377.15$27,582
Feb 200502,50245.226.31$15,792
Jan 20051847,19743.166.32$53,442
Dec 200402,59239.866.75$17,499
Nov 200407,29645.286.33$46,187
Oct 200405,33849.706.52$34,778
Sep 20041885,43443.245.28$36,842
Aug 200405,51542.375.55$30,612
Jul 200402,49438.286.08$15,174
Jun 200406,13536.106.43$39,467
May 200404,23337.486.49$27,492
Apr 20041805,24934.475.86$36,956
Mar 200404,67634.365.53$25,859
Feb 200405,80932.455.51$32,005
Jan 20041843,29132.036.30$26,626
Dec 200303,71630.266.30$23,417
Nov 200304,19528.804.60$19,277
Oct 200304,48228.174.76$21,333
Sep 20031834,08326.314.75$24,206
Aug 200305,50629.765.13$28,244
Jul 200306,37729.415.17$32,974
Jun 200305,62728.565.98$33,666
May 20031784,53326.595.97$31,807
Apr 200302,02226.675.41$10,934
Mar 200304,88031.146.10$29,749
Feb 20031883,09833.487.93$30,849
Jan 200304,50830.315.58$25,164
Dec 200204,91326.914.85$23,847
Nov 20021886,61024.664.14$31,981
Oct 200204,02126.464.23$17,005
Sep 200205,11727.443.64$18,601
Aug 200206,77525.963.16$21,437
Jul 20021736,92624.583.06$25,458
Jun 200206,64823.733.34$22,193
May 200207,28124.663.58$26,095
Apr 20021928,71923.653.51$35,165
Mar 200208,18622.003.10$25,399
Feb 20020018.222.38$0
Jan 20020017.172.38$0
Dec 20010016.932.36$0
Nov 20010018.072.41$0
Oct 200104,28219.782.53$10,829
Sep 20011826,02924.262.25$17,989
Aug 200106,02624.873.05$18,398
Jul 200106,21023.933.20$19,854
Jun 200104,88524.563.82$18,681
May 20012025,73725.524.31$29,866
Apr 200106,18124.685.34$32,978
Mar 200105,57824.545.38$29,990
Feb 200105,17027.755.77$29,816
Jan 20011874,36327.478.40$41,781
Dec 200007,01926.889.12$64,031
Nov 200005,14632.215.66$29,116
Oct 20001906,83031.235.15$41,077
Sep 200007,19231.875.19$37,301
Aug 200004,81229.644.54$21,850
Jul 20000028.534.09$0
Jun 20001845,62829.304.40$30,139
May 200007,07027.263.68$26,016
Apr 200007,64624.513.12$23,825
Mar 20001786,21928.422.86$22,844
Feb 200008,35527.622.73$22,780
Jan 20001828,18825.272.48$24,909
Dec 199909,93424.282.42$24,077
Nov 19991869,02423.192.43$26,278
Oct 1999011,45320.982.80$32,111
Sep 199903,24321.752.62$8,493
Aug 199916910,60619.262.88$33,754
Jul 199906,76017.892.37$16,037
Jun 199905,23115.942.36$12,356
May 19991447,32415.792.32$19,273
Apr 199907,94415.102.21$17,541
Mar 199913410,66312.471.84$21,273
Feb 19991652,4989.981.82$6,188
Jan 199906,54810.381.90$12,441
Dec 19981509,5259.201.77$18,271
Nov 199817211,16510.892.19$26,277
Oct 19981776,68712.421.97$15,366
Sep 199806,31612.592.08$13,154
Aug 199805,52011.301.91$10,529
Jul 199808,35611.742.24$18,695
Jun 19981608,99311.242.24$21,918
May 19981379,77912.622.21$23,305
Apr 19981629,03513.042.51$24,748
Mar 199835210,01312.802.31$27,630
Feb 199809,40413.952.30$21,621
Jan 19981887,42414.702.15$18,761
Dec 19971796,56416.322.41$18,748
Nov 19971909,58918.193.09$33,069
Oct 199718411,52119.253.15$39,831
Sep 199718410,35417.742.95$33,859
Aug 199735110,67617.862.55$33,543
Jul 199717211,06117.582.25$27,877
Jun 199734311,40017.242.26$31,645
May 199736614,34518.972.31$40,058
Apr 199738216,61517.882.08$41,436
Mar 199737017,74218.951.94$41,416
Feb 199752718,11120.492.21$50,749
Jan 199757021,77823.483.54$90,471
Dec 199674223,19323.32$17,303
Nov 199676325,61721.97$16,763
Oct 199638512,03723.31$8,974
Sep 199619285722.22$4,266
Aug 199603,45120.26$0
Jul 199603,96019.55$0
Jun 199603,30018.73$0
May 19961703,95519.43$3,303
Apr 199603,43521.51$0
Mar 199603,10919.38$0
Feb 199601,97216.98$0
Jan 19961881,32817.07$3,209
Dec 199501,08917.19$0
Nov 199502,22916.00$0
Oct 199502,76515.43$0
Sep 199501,75316.18$0
Aug 19951592,35715.92$2,531
Jul 199502,76615.24$0
Jun 199502,09816.41$0
May 19951211,96617.56$2,125
Apr 1995781,58917.73$1,383
Mar 199503,61716.44$0
Feb 19951833,17316.58$3,034
Jan 199503,83615.92$0
Dec 199401,59715.03$0
Nov 199402,15615.90$0
Oct 19941873,26415.58$2,913
Sep 199403,24215.29$0
Aug 199404,19616.13$0
Jul 199401,78217.56$0
Jun 1994040517.09$0
May 199409315.88$0
Apr 1994013014.14$0
Mar 1994072512.46$0
Feb 1994053712.50$0
Jan 19941746,45912.66$2,203
Dec 19931959,89912.33$2,404
Nov 199303,15814.49$0
Oct 199306,41915.85$0
Sep 19931976,54415.03$2,961
Aug 199307,89515.66$0
Jul 199307,59715.46$0
Jun 19931867,41216.79$3,123
May 199307,56717.68$0
Apr 19931877,09418.05$3,375
Mar 199308,87318.14$0
Feb 19931919,64117.90$3,419
Jan 1993010,71216.93$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
Condensate             0 bbl  × $106.41 =         $0
Gas                1,062 Mcf  × $  3.05 =     $3,235

────────────────────────────────────────────────────
Month total                                   $3,235

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. 06/G/121155 is the state's own key, not one this site invented.