BYNUM (SAN ANDRES) UNIT

Operated by WALKABOUT OPERATING, LLC (P-5 892006) in the LEVELLAND field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 64679District 8AField 53411001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$19.1 M
Jan 1993 – May 2026
Value, last 12 filed months
$265 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 568 leases and 7,034 wells, and the rule below applies to all of them.

Discovered
1945-01-17
as the register files it
Field class
Oil
the register's own label
Between wells
880 ft
minimum
From a lease line
440 ft
minimum

A drilling unit in this field needs at least 21.25 acres.

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: ASSOCIATED GAS FIELD LEVELLAND (SAN ANDRES)

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
OilDisposition401,196 bbl$19,064,815
Casinghead gasProduction21 Mcf$0
Total$19,064,815

21 Mcf of this lease's gas, across 21 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 (9)

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 33.6371, -102.4020. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.1 miles.

33.63714, -102.40315 · 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
55.6%
5 of 9 wells
With a plug date
55.6%
5 of 9 wells
Median depth
4,877 ft
7 wells filed one
Completion to plug
10.0 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
555.6%
A plug date is filed
555.6%
BothOn the schedule and plugged. Neither fact cancels the other.
555.6%
NeitherNo plug date, and not on the schedule.
444.4%

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, 7 of 9 wells. Median 4,877 ft, with the middle half between 4,853 and 4,910 ft; the shallowest is 4,832 ft and the deepest 4,950 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, 2 of 9 wells, Dec 1975 – Jun 1998. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Dec 1975 – Jun 1998
2 of 9 wells; 7 filed none
Plug dates filed
Dec 1985 – May 2003
5 of 9 wells; 4 filed none

Last completion to plug: a median of 10.0 years across the 1 well that filed both dates, with the middle half between 10.0 years and 10.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

9 wells

42-2191003064,855 ftMay 2003Yes
42-2191003184,877 ftDec 1985Yes
42-2191003344,851 ftMay 2003Yes
42-2191010494,920 ftMay 1998Yes
42-219003787
42-2193136124,832 ft
42-219313683
42-219364359 A4,900 ftJun 1998
42-2193171014,950 ftDec 1975Dec 1985Yes

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 202600106.413.05$0
Apr 2026336098.932.87$33,240
Mar 2026336089.753.15$30,156
Feb 2026362063.503.75$22,987
Jan 2026366059.138.00$21,642
Dec 2025329056.664.41$18,641
Nov 2025333058.593.93$19,510
Oct 2025466059.383.30$27,671
Sep 2025185062.743.08$11,607
Aug 2025353063.933.01$22,567
Jul 2025528066.743.32$35,239
Jun 2025321066.483.13$21,340
May 2025326060.553.23$19,739
Apr 2025480062.363.54$29,933
Mar 2025346067.704.27$23,424
Feb 2025361070.884.34$25,588
Jan 2025332074.324.28$24,674
Dec 2024328068.993.12$22,629
Nov 2024346069.052.20$23,891
Oct 2024339071.372.28$24,194
Sep 2024366069.612.36$25,477
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 2024336078.082.63$26,235
May 2024347078.812.20$27,347
Apr 2024144084.451.66$12,161
Mar 2024285080.301.55$22,886
Feb 2024282076.091.78$21,457
Jan 2024283073.023.30$20,665
Dec 2023135071.262.61$9,620
Nov 2023275077.892.81$21,420
Oct 2023279085.443.09$23,838
Sep 2023274089.042.74$24,397
Aug 2023349080.522.67$28,101
Jul 2023700074.852.64$52,395
Jun 2023118068.962.26$8,137
May 2023356070.622.23$25,141
Apr 2023350078.122.24$27,342
Mar 2023533072.852.39$38,829
Feb 2023340075.112.47$25,537
Jan 2023341076.533.39$26,097
Dec 2022346076.415.73$26,438
Nov 2022346085.005.65$29,410
Oct 2022529087.185.86$46,118
Sep 2022527084.888.16$44,732
Aug 2022349094.529.13$32,987
Jul 20223450101.587.54$35,045
Jun 20225230115.097.98$60,192
May 20221740109.378.43$19,030
Apr 20226790104.226.84$70,765
Mar 20225290108.885.08$57,598
Feb 2022177091.054.86$16,116
Jan 2022532081.844.54$43,539
Dec 2021352071.323.90$25,105
Nov 2021695077.435.24$53,814
Oct 2021176079.795.71$14,043
Sep 2021691069.865.35$48,273
Aug 2021350066.024.22$23,107
Jul 2021525070.783.98$37,160
Jun 2021500069.493.38$34,745
May 2021350063.483.02$22,218
Apr 2021535060.362.76$32,293
Mar 2021534061.302.72$32,734
Feb 2021214057.805.55$12,369
Jan 2021102050.412.81$5,142
Dec 2020311044.642.68$13,883
Nov 2020314038.772.71$12,174
Oct 2020109036.972.48$4,030
Sep 2020109037.091.99$4,043
Aug 2020702039.982.39$28,066
Jul 2020708038.371.83$27,166
Jun 2020347034.901.69$12,110
May 2020532016.921.81$9,001
Apr 2020539014.751.80$7,950
Mar 2020518030.341.86$15,716
Feb 2020523049.881.98$26,087
Jan 2020537057.252.09$30,743
Dec 2019712059.012.30$42,015
Nov 2019515055.302.75$28,480
Oct 2019704053.472.42$37,643
Sep 2019532055.052.66$29,287
Aug 2019339053.112.30$18,004
Jul 2019337056.272.46$18,963
Jun 2019180052.782.49$9,500
May 2019342058.482.74$20,000
Apr 2019347062.632.75$21,733
Mar 2019500056.803.06$28,400
Feb 2019341050.852.79$17,340
Jan 2019507046.033.23$23,337
Dec 2018526046.594.19$24,506
Nov 2018677052.934.24$35,834
Oct 2018338061.443.40$20,767
Sep 2018509059.543.11$30,306
Aug 2018514059.403.07$30,532
Jul 2018499065.142.93$32,505
Jun 2018512060.183.08$30,812
May 2018513065.382.90$33,540
Apr 2018510063.842.90$32,558
Mar 2018507061.222.79$31,039
Feb 2018507061.782.77$31,322
Jan 2018510062.874.01$32,064
Dec 2017503057.272.92$28,807
Nov 2017512055.423.12$28,375
Oct 2017685049.292.98$33,764
Sep 2017514047.523.09$24,425
Aug 2017326045.373.00$14,791
Jul 2017501043.873.09$21,979
Jun 2017499042.493.09$21,203
May 2017684045.373.26$31,033
Apr 2017678047.933.21$32,497
Mar 2017505046.772.98$23,619
Feb 2017673050.452.95$33,953
Jan 2017679049.413.42$33,549
Dec 2016679048.763.72$33,108
Nov 2016667042.492.64$28,341
Oct 2016675046.193.09$31,178
Sep 2016507041.553.10$21,066
Aug 2016659041.442.92$27,309
Jul 2016511041.622.92$21,268
Jun 2016671045.352.69$30,430
May 2016510042.521.99$21,685
Apr 2016684036.561.99$25,007
Mar 2016509033.011.79$16,802
Feb 2016512026.472.06$13,553
Jan 2016843027.352.36$23,056
Dec 2015675032.362.00$21,843
Nov 2015502038.792.17$19,473
Oct 2015681043.552.43$29,658
Sep 2015809042.992.76$34,779
Aug 20151,010040.162.87$40,562
Jul 2015500048.152.95$24,075
Jun 2015663056.152.88$37,227
May 2015500055.212.96$27,605
Apr 20151,014049.822.71$50,517
Mar 2015671042.892.93$28,779
Feb 2015682044.662.98$30,458
Jan 2015830043.433.10$36,047
Dec 2014678054.693.59$37,080
Nov 2014833070.464.25$58,693
Oct 2014671078.303.90$52,539
Sep 2014665086.164.05$57,296
Aug 2014838089.394.04$74,909
Jul 2014672096.564.18$64,888
Jun 2014676098.164.74$66,356
May 2014666094.734.73$63,090
Apr 20141,005095.944.81$96,420
Mar 2014505095.895.06$48,424
Feb 2014829097.406.19$80,745
Jan 2014669090.404.86$60,478
Dec 2013852091.824.35$78,231
Nov 2013850088.853.74$75,523
Oct 2013841097.423.78$81,930
Sep 20136830104.113.72$71,107
Aug 20131,0120104.253.52$105,501
Jul 20136750102.523.72$69,201
Jun 2013838094.403.93$79,107
May 2013843094.834.15$79,942
Apr 2013823093.964.28$77,329
Mar 2013837093.623.91$78,360
Feb 20131,018091.233.42$92,872
Jan 2013685091.603.42$62,746
Dec 20121,004086.773.42$87,117
Nov 2012685086.953.62$59,561
Oct 20121,007089.383.40$90,006
Sep 20121,024094.672.92$96,942
Aug 2012865092.662.91$80,151
Jul 2012841085.133.02$71,594
Jun 2012847079.822.52$67,608
May 2012862091.612.49$78,968
Apr 20121,0270101.652.00$104,395
Mar 20129990105.052.22$104,945
Feb 20121,0020101.102.57$101,302
Jan 20121,023098.092.73$100,346
Dec 2011684096.873.24$66,259
Nov 20111,375095.723.31$131,615
Oct 2011685084.983.65$58,211
Sep 20111,038083.623.99$86,798
Aug 20111,023083.404.15$85,318
Jul 20111,040094.144.52$97,906
Jun 20111,028092.904.64$95,501
May 20111,010098.134.40$99,111
Apr 20111,3750105.964.33$145,695
Mar 2011682096.364.06$65,718
Feb 20111,033085.644.18$88,466
Jan 20111,039086.504.59$89,874
Dec 20101,029085.734.35$88,216
Nov 20101,377080.843.80$111,317
Oct 20101,033078.103.51$80,677
Sep 20101,044072.633.98$75,826
Aug 20101,044073.684.42$76,922
Jul 20101,365072.554.74$99,031
Jun 2010857070.364.91$60,299
May 20101,338071.124.24$95,159
Apr 20101,023081.694.12$83,569
Mar 20101,374078.394.39$107,708
Feb 20101,016073.585.44$74,757
Jan 20101,039074.365.96$77,260
Dec 20091,192071.445.48$85,156
Nov 20091,027074.593.75$76,604
Oct 20091,223072.544.11$88,716
Sep 20091,337065.543.06$87,627
Aug 20091,343067.423.22$90,545
Jul 2009982061.133.46$60,030
Jun 20091,382066.163.90$91,433
May 2009998054.743.93$54,631
Apr 20091,352046.773.59$63,233
Mar 20091,386042.144.06$58,406
Feb 20091,374032.814.63$45,081
Jan 20091,360035.865.37$48,770
Dec 20081,191037.105.98$44,186
Nov 20081,036055.496.86$57,488
Oct 20081,376075.246.92$103,530
Sep 20081,3440101.767.88$136,765
Aug 20081,3680114.228.48$156,253
Jul 20081,3580131.0811.39$178,007
Jun 20081,2270131.3313.03$161,142
May 20081,3550123.1711.57$166,895
Apr 20081,3220110.3110.45$145,830
Mar 20081,3360101.909.66$136,138
Feb 20081,344092.538.77$124,360
Jan 20081,719090.388.21$155,363
Dec 20071,399088.337.30$123,574
Nov 20071,173091.677.29$107,529
Oct 20071,346082.856.92$111,516
Sep 20071,462075.846.24$110,878
Aug 20071,276069.066.39$88,121
Jul 20071,653070.906.39$117,198
Jun 20071,265062.007.55$78,430
May 20071,489058.747.85$87,464
Apr 20071,494059.617.81$89,057
Mar 20071,716056.927.30$97,675
Feb 20071,602055.108.22$88,270
Jan 20071,652050.306.73$83,096
Dec 20061,464056.656.92$82,936
Nov 20061,632054.207.62$88,454
Oct 20061,462054.906.01$80,264
Sep 20061,760060.085.04$105,741
Aug 20061,398068.717.34$96,057
Jul 20061,485069.376.34$103,014
Jun 20061,837066.286.38$121,756
May 20061,738066.016.42$114,725
Apr 20061,422064.397.36$91,563
Mar 20061,862056.707.08$105,575
Feb 20061,904057.597.75$109,651
Jan 20061,527060.598.93$92,521
Dec 20051,155054.9413.42$63,456
Nov 20051,524054.6910.59$83,348
Oct 20052,073058.3413.80$120,939
Sep 20051,834061.4512.08$112,699
Aug 20051,862061.519.80$114,532
Jul 20051,855055.697.84$103,305
Jun 20051,803052.337.38$94,351
May 20052,175045.226.65$98,354
Apr 20051,794049.207.36$88,265
Mar 20052,115050.377.15$106,533
Feb 20052,023045.226.31$91,480
Jan 20052,023043.166.32$87,313
Dec 20042,016039.866.75$80,358
Nov 20042,010045.286.33$91,013
Oct 20042,029049.706.52$100,841
Sep 20042,383043.245.28$103,041
Aug 20042,039042.375.55$86,392
Jul 20042,037038.286.08$77,976
Jun 20042,024036.106.43$73,066
May 20042,055037.486.49$77,021
Apr 20042,402034.475.86$82,797
Mar 20042,357034.365.53$80,987
Feb 20042,072032.455.51$67,236
Jan 20042,729032.036.30$87,410
Dec 20032,429030.266.30$73,502
Nov 20032,794028.804.60$80,467
Oct 20032,733028.174.76$76,989
Sep 20032,409026.314.75$63,381
Aug 20032,769029.765.13$82,405
Jul 20032,370029.415.17$69,702
Jun 20032,888028.565.98$82,481
May 20032,728026.595.97$72,538
Apr 20032,227026.675.41$59,394
Mar 20032,092031.146.10$65,145
Feb 20031,693033.487.93$56,682
Jan 20031,560030.315.58$47,284
Dec 20021,932026.914.85$51,990
Nov 20021,378024.664.14$33,981
Oct 20021,690026.464.23$44,717
Sep 20021,523027.443.64$41,791
Aug 20021,697025.963.16$44,054
Jul 20021,363024.583.06$33,503
Jun 20021,584023.733.34$37,588
May 20021,005024.663.58$24,783
Apr 20021,030023.653.51$24,360
Mar 20021,354022.003.10$29,788
Feb 20021,387018.222.38$25,271
Jan 20022,054017.172.38$35,267
Dec 20011,744016.932.36$29,526
Nov 20011,390018.072.41$25,117
Oct 20011,533019.782.53$30,323
Sep 20011,555024.262.25$37,724
Aug 20011,749024.873.05$43,498
Jul 20011,389023.933.20$33,239
Jun 20011,741024.563.82$42,759
May 20011,213025.524.31$30,956
Apr 20011,709024.685.34$42,178
Mar 20011,558024.545.38$38,233
Feb 20011,367027.755.77$37,934
Jan 20011,568027.478.40$43,073
Dec 20001,564026.889.12$42,040
Nov 20001,423032.215.66$45,835
Oct 20001,701031.235.15$53,122
Sep 20001,523031.875.19$48,538
Aug 20001,385029.644.54$41,051
Jul 20001,552028.534.09$44,279
Jun 20001,216029.304.40$35,629
May 20002,062027.263.68$56,210
Apr 20001,046024.513.12$25,637
Mar 20001,574028.422.86$44,733
Feb 20001,560027.622.73$43,087
Jan 20001,588025.272.48$40,129
Dec 19991,570024.282.42$38,120
Nov 19991,549023.192.43$35,921
Oct 19991,205020.982.80$25,281
Sep 19991,231021.752.62$26,774
Aug 19991,395019.262.88$26,868
Jul 19991,564017.892.37$27,980
Jun 19991,565015.942.36$24,946
May 19991,214015.792.32$19,169
Apr 19991,570015.102.21$23,707
Mar 19991,378012.471.84$17,184
Feb 19991,21509.981.82$12,126
Jan 19991,724010.381.90$17,895
Dec 19981,56809.201.77$14,426
Nov 19981,221010.892.19$13,297
Oct 19981,560012.421.97$19,375
Sep 19981,385012.592.08$17,437
Aug 19981,582011.301.91$17,877
Jul 19981,926011.742.24$22,611
Jun 19981,043011.242.24$11,723
May 19981,047012.622.21$13,213
Apr 19981,031013.042.51$13,444
Mar 19981,058012.802.31$13,542
Feb 1998854013.952.30$11,913
Jan 1998871014.702.15$12,804
Dec 19971,050016.322.41$17,136
Nov 1997867018.193.09$15,771
Oct 19971,053019.253.15$20,270
Sep 1997526017.742.95$9,331
Aug 1997860017.862.55$15,360
Jul 1997843017.582.25$14,820
Jun 19971,220017.242.26$21,033
May 1997718018.972.31$13,620
Apr 19971,041017.882.08$18,613
Mar 19971,202018.951.94$22,778
Feb 19971,047020.492.21$21,453
Jan 19971,065023.483.54$25,006
Dec 19961,195023.32$27,867
Nov 1996875021.97$19,224
Oct 19961,741023.31$40,583
Sep 19961,169022.22$25,975
Aug 19961,049020.26$21,253
Jul 1996871019.55$17,028
Jun 19961,190018.73$22,289
May 19961,198019.43$23,277
Apr 19961,053021.51$22,650
Mar 19961,224019.38$23,721
Feb 19961,050016.98$17,829
Jan 19961,049017.07$17,906
Dec 19951,050017.19$18,050
Nov 19951,402016.00$22,432
Oct 19951,057015.43$16,310
Sep 19951,041016.18$16,843
Aug 19951,195015.92$19,024
Jul 1995868015.24$13,228
Jun 1995680016.41$11,159
May 1995686017.56$12,046
Apr 1995691017.73$12,251
Mar 1995678016.44$11,146
Feb 1995668016.58$11,075
Jan 1995691015.92$11,001
Dec 1994346015.03$5,200
Nov 1994687015.90$10,923
Oct 1994671015.58$10,454
Sep 1994684115.29$10,458
Aug 1994515116.13$8,307
Jul 1994671117.56$11,783
Jun 1994920117.09$15,723
May 1994426115.88$6,765
Apr 1994911114.14$12,882
Mar 1994457112.46$5,694
Feb 1994443112.50$5,538
Jan 1994874112.66$11,065
Dec 1993463112.33$5,709
Nov 1993936114.49$13,563
Oct 1993459115.85$7,275
Sep 1993459115.03$6,899
Aug 1993903115.66$14,141
Jul 1993479115.46$7,405
Jun 1993938116.79$15,749
May 1993483117.68$8,539
Apr 1993923118.05$16,660
Mar 1993446118.14$8,090
Feb 1993904117.90$16,182
Jan 1993474116.93$8,025

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.

Apr 2026 — as filed, then multipliedworked
Oil                  336 bbl  × $ 98.93 =    $33,240
Casinghead gas         0 Mcf  × $  2.87 =         $0

────────────────────────────────────────────────────
Month total                                  $33,240

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/64679 is the state's own key, not one this site invented.