SOUTHEAST WARD UNIT

Operated by BASA RESOURCES, INC. (P-5 53974) 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 23519District 7BField 85948001Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$29.4 M
Jan 1993 – May 2026
Value, last 12 filed months
$745 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 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'

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
NGPA3none

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
OilDisposition676,822 bbl$29,398,949
Casinghead gasProduction5,251 Mcf$17,298
Total$29,416,247

479 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 (26)

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 32.7829, -98.8681. A lease has no coordinate of its own — that point is the mean of its wells, and they span 2.4 miles.

32.78358, -98.86332 · 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
46.2%
12 of 26 wells
With a plug date
46.2%
12 of 26 wells
Median depth
3,325 ft
25 wells filed one
Completion to plug
7.3 years
median over 8 wells

What the state filed about each well

On the RRC proration schedule
1246.2%
A plug date is filed
1246.2%
BothOn the schedule and plugged. Neither fact cancels the other.
1246.2%
NeitherNo plug date, and not on the schedule.
1453.8%

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, 25 of 26 wells. Median 3,325 ft, with the middle half between 3,275 and 3,400 ft; the shallowest is 3,145 ft and the deepest 4,181 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, 21 of 26 wells, Jun 1966 – Sep 2012. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Jun 1966 – Sep 2012
21 of 26 wells; 5 filed none
Plug dates filed
Jul 1987 – Jan 2001
12 of 26 wells; 14 filed none

Last completion to plug: a median of 7.3 years across the 8 wells that filed both dates, with the middle half between 6.0 years and 11.1 years. A further 1 well is excluded, because the last completion the Commission holds for it is dated after the plug date. Both dates are the latest of their kind on the wellbore record and they are filed separately, so the two need not run in order. The gap is the distance between two filed dates — it is not a statement of how long the well produced.

26 wells

42-42900879607D3,145 ftJul 1987Yes
42-429011358013,257 ftNov 1991Yes
42-429011797013,173 ftJun 1993Yes
42-429347973013,325 ft
42-42980839604
42-429324676064,181 ftSep 2012
42-429348756013,425 ftAug 2006Sep 1993Yes
42-429339361044,102 ftMar 1994
42-429347668033,400 ftJan 1991Nov 1993Yes
42-429347101053,290 ftJan 1991
42-429333531023,330 ftAug 1990
42-429348013033,300 ftJun 1989
42-429334921033,350 ftJun 1989
42-429351241063,325 ftMar 1989
42-4293498612013,400 ftFeb 1988Sep 1993Yes
42-4293491912023,425 ftNov 1987
42-4293492012033,425 ftNov 1987
42-429347099013,325 ftAug 1987Sep 1993Yes
42-429348762023,350 ftJun 1987
42-429348002013,275 ftDec 1986
42-429312043053,275 ftAug 1986Jan 2001Yes
42-429347088023,300 ftApr 1986Nov 1993Yes
42-429806761013,154 ftJan 1984Dec 1990Yes
42-429324601217W3,400 ftAug 1983Nov 1993Yes
42-4293245912183,400 ftApr 1980Nov 1993Yes
42-429816594013,184 ftJun 1966

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 20269100106.413.05$96,833
Apr 2026873098.932.87$86,366
Mar 2026921089.753.15$82,660
Feb 2026846063.503.75$53,721
Jan 2026958059.138.00$56,647
Dec 2025994056.664.41$56,320
Nov 2025906058.593.93$53,083
Oct 2025872059.383.30$51,779
Sep 2025916062.743.08$57,470
Aug 2025875063.933.01$55,939
Jul 2025830066.743.32$55,394
Jun 2025582066.483.13$38,691
May 2025799060.553.23$48,379
Apr 2025852062.363.54$53,131
Mar 2025932067.704.27$63,096
Feb 2025872070.884.34$61,807
Jan 2025893074.324.28$66,368
Dec 2024926068.993.12$63,885
Nov 2024904069.052.20$62,421
Oct 2024904071.372.28$64,518
Sep 2024925069.612.36$64,389
Aug 2024909075.632.06$68,748
Jul 2024785079.932.15$62,745
Jun 2024870078.082.63$67,930
May 2024926078.812.20$72,978
Apr 2024899084.451.66$75,921
Mar 2024843080.301.55$67,693
Feb 2024596076.091.78$45,350
Jan 2024661073.023.30$48,266
Dec 2023687071.262.61$48,956
Nov 2023849077.892.81$66,129
Oct 20231,073085.443.09$91,677
Sep 20231,052089.042.74$93,670
Aug 20231,080080.522.67$86,962
Jul 20231,054074.852.64$78,892
Jun 20231,036068.962.26$71,443
May 20231,084070.622.23$76,552
Apr 20231,067078.122.24$83,354
Mar 20231,120072.852.39$81,592
Feb 20231,033075.112.47$77,589
Jan 20231,095076.533.39$83,800
Dec 20221,064076.415.73$81,300
Nov 20221,107085.005.65$94,095
Oct 20221,135087.185.86$98,949
Sep 20221,098084.888.16$93,198
Aug 20221,125094.529.13$106,335
Jul 20221,1320101.587.54$114,989
Jun 20221,0200115.097.98$117,392
May 20221,1420109.378.43$124,901
Apr 20221,0760104.226.84$112,141
Mar 20221,1360108.885.08$123,688
Feb 20221,048091.054.86$95,420
Jan 20221,108081.844.54$90,679
Dec 20211,125071.323.90$80,235
Nov 2021997077.435.24$77,198
Oct 20211,121079.795.71$89,445
Sep 20211,281069.865.35$89,491
Aug 20211,160066.024.22$76,583
Jul 20211,159070.783.98$82,034
Jun 20211,048069.493.38$72,826
May 20211,108063.483.02$70,336
Apr 20211,107060.362.76$66,819
Mar 20211,122061.302.72$68,779
Feb 2021879057.805.55$50,806
Jan 20211,163050.412.81$58,627
Dec 20201,178044.642.68$52,586
Nov 20201,132038.772.71$43,888
Oct 20201,091036.972.48$40,334
Sep 20201,113037.091.99$41,281
Aug 20201,120039.982.39$44,778
Jul 20201,108038.371.83$42,514
Jun 20201,092034.901.69$38,111
May 20201,156016.921.81$19,560
Apr 20201,154014.751.80$17,022
Mar 20201,143030.341.86$34,679
Feb 20201,083049.881.98$54,020
Jan 20201,206057.252.09$69,044
Dec 20191,200059.012.30$70,812
Nov 20191,191055.302.75$65,862
Oct 20191,242053.472.42$66,410
Sep 20191,171055.052.66$64,464
Aug 20191,191053.112.30$63,254
Jul 20191,218056.272.46$68,537
Jun 20191,211052.782.49$63,917
May 20191,255058.482.74$73,392
Apr 20191,212062.632.75$75,908
Mar 20191,257056.803.06$71,398
Feb 20191,089050.852.79$55,376
Jan 20191,237046.033.23$56,939
Dec 20181,224046.594.19$57,026
Nov 2018307052.934.24$16,250
Oct 2018842061.443.40$51,732
Sep 2018813059.543.11$48,406
Aug 20181,166059.403.07$69,260
Jul 20181,213065.142.93$79,015
Jun 20181,424060.183.08$85,696
May 20181,527065.382.90$99,835
Apr 20181,540063.842.90$98,314
Mar 20181,512061.222.79$92,565
Feb 20181,182061.782.77$73,024
Jan 20181,302062.874.01$81,857
Dec 20171,212057.272.92$69,411
Nov 20171,197055.423.12$66,338
Oct 20171,280049.292.98$63,091
Sep 20171,175047.523.09$55,836
Aug 20171,203045.373.00$54,580
Jul 20171,212043.873.09$53,170
Jun 20171,172042.493.09$49,798
May 20171,224045.373.26$55,533
Apr 20171,183047.933.21$56,701
Mar 20171,222046.772.98$57,153
Feb 20171,123050.452.95$56,655
Jan 20171,264049.413.42$62,454
Dec 20161,160048.763.72$56,562
Nov 20161,133042.492.64$48,141
Oct 20161,209046.193.09$55,844
Sep 20161,183041.553.10$49,154
Aug 20161,274041.442.92$52,795
Jul 20161,232041.622.92$51,276
Jun 20161,079045.352.69$48,933
May 20161,230042.521.99$52,300
Apr 20161,231036.561.99$45,005
Mar 20161,263033.011.79$41,692
Feb 20161,233026.472.06$32,638
Jan 20161,295027.352.36$35,418
Dec 20151,264032.362.00$40,903
Nov 20151,257038.792.17$48,759
Oct 20151,310043.552.43$57,051
Sep 20151,274042.992.76$54,769
Aug 20151,305040.162.87$52,409
Jul 20151,275048.152.95$61,391
Jun 20151,282056.152.88$71,984
May 20151,337055.212.96$73,816
Apr 20151,342049.822.71$66,858
Mar 2015947042.892.93$40,617
Feb 20151,288044.662.98$57,522
Jan 20151,469043.433.10$63,799
Dec 20141,404054.693.59$76,785
Nov 20141,277070.464.25$89,977
Oct 20141,250078.303.90$97,875
Sep 20141,238086.164.05$106,666
Aug 20141,304089.394.04$116,565
Jul 20141,373096.564.18$132,577
Jun 20141,361098.164.74$133,596
May 20141,426094.734.73$135,085
Apr 20141,421095.944.81$136,331
Mar 20141,454095.895.06$139,424
Feb 20141,251097.406.19$121,847
Jan 20141,411090.404.86$127,554
Dec 20131,357091.824.35$124,600
Nov 20131,3882,10288.853.74$131,182
Oct 20131,318097.423.78$128,400
Sep 20131,3030104.113.72$135,655
Aug 20131,1890104.253.52$123,953
Jul 20131,4110102.523.72$144,656
Jun 20131,340094.403.93$126,496
May 20131,472094.834.15$139,590
Apr 20131,309093.964.28$122,994
Mar 20131,356093.623.91$126,949
Feb 20131,280091.233.42$116,774
Jan 20131,433091.603.42$131,263
Dec 20121,385086.773.42$120,176
Nov 20121,392086.953.62$121,034
Oct 20121,470089.383.40$131,389
Sep 20121,363094.672.92$129,035
Aug 20121,303092.662.91$120,736
Jul 20121,332085.133.02$113,393
Jun 20121,226079.822.52$97,859
May 20121,320091.612.49$120,925
Apr 20121,2610101.652.00$128,181
Mar 20121,2990105.052.22$136,460
Feb 20121,2350101.102.57$124,859
Jan 20121,353098.092.73$132,716
Dec 20111,340096.873.24$129,806
Nov 20111,263095.723.31$120,894
Oct 20111,233084.983.65$104,780
Sep 20111,270083.623.99$106,197
Aug 20111,236083.404.15$103,082
Jul 20111,298094.144.52$122,194
Jun 20111,276092.904.64$118,540
May 20111,395098.134.40$136,891
Apr 20111,3300105.964.33$140,927
Mar 20111,381096.364.06$133,073
Feb 20111,201085.644.18$102,854
Jan 20111,415086.504.59$122,398
Dec 20101,407085.734.35$120,622
Nov 20101,354080.843.80$109,457
Oct 20101,393078.103.51$108,793
Sep 20101,371072.633.98$99,576
Aug 20101,373073.684.42$101,163
Jul 20101,323072.554.74$95,984
Jun 20101,356070.364.91$95,408
May 20101,470071.124.24$104,546
Apr 20101,391081.694.12$113,631
Mar 20101,468078.394.39$115,077
Feb 20101,333073.585.44$98,082
Jan 20101,470074.365.96$109,309
Dec 20091,420071.445.48$101,445
Nov 20091,459074.593.75$108,827
Oct 20091,501072.544.11$108,883
Sep 20091,428065.543.06$93,591
Aug 20091,50164867.423.22$103,283
Jul 20091,453061.133.46$88,822
Jun 20091,45545966.163.90$98,051
May 20091,413054.743.93$77,348
Apr 20091,416046.773.59$66,226
Mar 20091,5171,02342.144.06$68,079
Feb 20091,340032.814.63$43,965
Jan 20091,427035.865.37$51,172
Dec 20081,459037.105.98$54,129
Nov 20081,369055.496.86$75,966
Oct 20081,465075.246.92$110,227
Sep 20081,3700101.767.88$139,411
Aug 20081,4380114.228.48$164,248
Jul 20081,3940131.0811.39$182,726
Jun 20081,4010131.3313.03$183,993
May 20081,4460123.1711.57$178,104
Apr 20081,3330110.3110.45$147,043
Mar 20081,4660101.909.66$149,385
Feb 20081,345092.538.77$124,453
Jan 20081,521090.388.21$137,468
Dec 20071,479088.337.30$130,640
Nov 20071,426091.677.29$130,721
Oct 20071,496082.856.92$123,944
Sep 20071,469075.846.24$111,409
Aug 20071,549069.066.39$106,974
Jul 20071,554070.906.39$110,179
Jun 20071,602062.007.55$99,324
May 20071,656058.747.85$97,273
Apr 20071,647059.617.81$98,178
Mar 20071,644056.927.30$93,576
Feb 20071,495055.108.22$82,375
Jan 20071,631050.306.73$82,039
Dec 20061,679056.656.92$95,115
Nov 20061,567054.207.62$84,931
Oct 20061,543054.906.01$84,711
Sep 20061,530060.085.04$91,922
Aug 20061,583068.717.34$108,768
Jul 20061,555069.376.34$107,870
Jun 20061,570066.286.38$104,060
May 20061,576066.016.42$104,032
Apr 20061,577064.397.36$101,543
Mar 20061,688056.707.08$95,710
Feb 20061,508057.597.75$86,846
Jan 20061,607060.598.93$97,368
Dec 20051,668054.9413.42$91,640
Nov 20051,552054.6910.59$84,879
Oct 20051,767058.3413.80$103,087
Sep 20052,109061.4512.08$129,598
Aug 20051,654061.519.80$101,738
Jul 20051,635055.697.84$91,053
Jun 20051,584052.337.38$82,891
May 20051,676045.226.65$75,789
Apr 20051,621049.207.36$79,753
Mar 20051,716050.377.15$86,435
Feb 20051,497045.226.31$67,694
Jan 20051,691043.166.32$72,984
Dec 20041,634039.866.75$65,131
Nov 20041,514045.286.33$68,554
Oct 20041,573049.706.52$78,178
Sep 20041,511043.245.28$65,336
Aug 20041,541042.375.55$65,292
Jul 20041,547038.286.08$59,219
Jun 20041,405036.106.43$50,721
May 20041,557037.486.49$58,356
Apr 20041,609034.475.86$55,462
Mar 20041,665034.365.53$57,209
Feb 20041,444032.455.51$46,858
Jan 20041,678032.036.30$53,746
Dec 20031,730030.266.30$52,350
Nov 20031,664028.804.60$47,923
Oct 20031,693028.174.76$47,692
Sep 20031,650026.314.75$43,412
Aug 20031,581029.765.13$47,051
Jul 20031,591029.415.17$46,791
Jun 20031,539028.565.98$43,954
May 20031,637026.595.97$43,528
Apr 20031,533026.675.41$40,885
Mar 20031,663031.146.10$51,786
Feb 20031,460033.487.93$48,881
Jan 20031,681030.315.58$50,951
Dec 20021,691026.914.85$45,505
Nov 20021,598024.664.14$39,407
Oct 20021,720026.464.23$45,511
Sep 20021,737027.443.64$47,663
Aug 20021,750025.963.16$45,430
Jul 20021,821024.583.06$44,760
Jun 20021,677023.733.34$39,795
May 20021,883024.663.58$46,435
Apr 20021,840023.653.51$43,516
Mar 20021,787022.003.10$39,314
Feb 20021,708018.222.38$31,120
Jan 20021,912017.172.38$32,829
Dec 20011,916016.932.36$32,438
Nov 20011,795018.072.41$32,436
Oct 20011,852019.782.53$36,633
Sep 20011,883024.262.25$45,682
Aug 20011,827024.873.05$45,437
Jul 20011,824023.933.20$43,648
Jun 20011,799024.563.82$44,183
May 20011,820025.524.31$46,446
Apr 20011,839024.685.34$45,387
Mar 20011,869024.545.38$45,865
Feb 20011,708027.755.77$47,397
Jan 20011,950027.478.40$53,567
Dec 20001,907026.889.12$51,260
Nov 20001,919032.215.66$61,811
Oct 20002,014031.235.15$62,897
Sep 20001,830031.875.19$58,322
Aug 20001,907029.644.54$56,523
Jul 20001,951028.534.09$55,662
Jun 20001,993029.304.40$58,395
May 20002,031027.263.68$55,365
Apr 20002,052024.513.12$50,295
Mar 20002,151028.422.86$61,131
Feb 20001,978027.622.73$54,632
Jan 20002,155025.272.48$54,457
Dec 19992,228024.282.42$54,096
Nov 19992,19018023.192.43$51,224
Oct 19992,26018020.982.80$47,919
Sep 19992,19018021.752.62$48,104
Aug 19992,215019.262.88$42,661
Jul 19992,280017.892.37$40,789
Jun 19992,203015.942.36$35,116
May 19992,328015.792.32$36,759
Apr 19992,293015.102.21$34,624
Mar 19992,340012.471.84$29,180
Feb 19992,16709.981.82$21,627
Jan 19992,329010.381.90$24,175
Dec 19982,42309.201.77$22,292
Nov 19982,325010.892.19$25,319
Oct 19982,236012.421.97$27,771
Sep 19982,054012.592.08$25,860
Aug 19982,158011.301.91$24,385
Jul 19982,401011.742.24$28,188
Jun 19982,551011.242.24$28,673
May 19982,684012.622.21$33,872
Apr 19982,647013.042.51$34,517
Mar 19982,744012.802.31$35,123
Feb 19982,533013.952.30$35,335
Jan 19982,727014.702.15$40,087
Dec 19972,778016.322.41$45,337
Nov 19972,624018.193.09$47,731
Oct 19972,762019.253.15$53,169
Sep 19972,716017.742.95$48,182
Aug 19972,834017.862.55$50,615
Jul 19972,795017.582.25$49,136
Jun 19972,732017.242.26$47,100
May 19972,935018.972.31$55,677
Apr 19972,827017.882.08$50,547
Mar 19973,156018.951.94$59,806
Feb 19972,551020.492.21$52,270
Jan 19972,891023.483.54$67,881
Dec 19962,813023.32$65,599
Nov 19962,739021.97$60,176
Oct 19962,964023.31$69,091
Sep 19962,724022.22$60,527
Aug 19962,923020.26$59,220
Jul 19962,913019.55$56,949
Jun 19962,884018.73$54,017
May 19962,980019.43$57,901
Apr 19962,937021.51$63,175
Mar 19963,018019.38$58,489
Feb 19962,887016.98$49,021
Jan 19963,139017.07$53,583
Dec 19953,115017.19$53,547
Nov 19952,983016.00$47,728
Oct 19953,129015.43$48,280
Sep 19953,064016.18$49,576
Aug 19953,204015.92$51,008
Jul 19953,197015.24$48,722
Jun 19953,167016.41$51,970
May 19953,153017.56$55,367
Apr 19953,255017.73$57,711
Mar 19953,336016.44$54,844
Feb 19953,023016.58$50,121
Jan 19953,486015.92$55,497
Dec 19943,473015.03$52,199
Nov 19943,381015.90$53,758
Oct 19943,338015.58$52,006
Sep 19943,302715.29$50,488
Aug 19943,518716.13$56,745
Jul 19943,559717.56$62,496
Jun 19943,537717.09$60,447
May 19943,371715.88$53,531
Apr 19943,438714.14$48,613
Mar 19943,581712.46$44,619
Feb 19943,047712.50$38,088
Jan 19943,366712.66$42,614
Dec 19933,602712.33$44,413
Nov 19933,523714.49$51,048
Oct 19933,740715.85$59,279
Sep 19933,5759015.03$53,732
Aug 19933,7089315.66$58,067
Jul 19933,8209315.46$59,057
Jun 19933,788716.79$63,601
May 19933,828717.68$67,679
Apr 19933,713718.05$67,020
Mar 19933,903718.14$70,800
Feb 19933,5668417.90$63,831
Jan 19933,950716.93$66,874

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                  910 bbl  × $106.41 =    $96,833
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $96,833

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/23519 is the state's own key, not one this site invented.