OSTEEN, W. N.

Operated by PROLINE ENERGY RESOURCES INC (P-5 681327) in the DALE-MCBRIDE field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 4102District 01Field 22820001OilCasinghead gasSaveExport
Value, all time
$8.6 M
Jan 1993 – May 2026
Value, last 12 filed months
$16 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 100 leases and 463 wells, and the rule below applies to all of them.

Discovered
1970-07-01
as the register files it
Field class
Oil
the register's own label
Between wells
300 ft
minimum
From a lease line
150 ft
minimum

A drilling unit in this field needs at least 2 acres.

The Commission's schedule remark for this field reads: & DALE, WEST INTO ONE FIELD DALE-MCBRIDE 7/1/70

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
OilDisposition240,583 bbl$8,426,493
Casinghead gasProduction112,096 Mcf$163,337
Total$8,589,830

54,140 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 (23)

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 29.9212, -97.5125. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles. 3 wells have no surveyed location and are left out of it.

29.92086, -97.51219 · centre of 20 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
21.7%
5 of 23 wells
With a plug date
8.7%
2 of 23 wells
Median depth
2,325 ft
18 wells filed one
Completion to plug
10.1 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
521.7%
A plug date is filed
28.7%
BothOn the schedule and plugged. Neither fact cancels the other.
28.7%
NeitherNo plug date, and not on the schedule.
1878.3%

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, 18 of 23 wells. Median 2,325 ft, with the middle half between 2,283 and 2,349 ft; the shallowest is 2,221 ft and the deepest 2,820 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, 16 of 23 wells, May 1986 – Jan 1994. 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 1986 – Jan 1994
16 of 23 wells; 7 filed none
Plug dates filed
Mar 1977 – Apr 2003
2 of 23 wells; 21 filed none

Last completion to plug: a median of 10.1 years across the 1 well that filed both dates, with the middle half between 10.1 years and 10.1 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

23 wells

42-0558103522,234 ftYes
42-0558103632,221 ftMar 1977Yes
42-055001187
42-055001198
42-055008914
42-055008925
42-055810341
42-05534736262,300 ftJan 1994
42-05534615202,344 ftDec 1993
42-05534734242,350 ftDec 1993
42-05534735252,325 ftDec 1993
42-05534616182,306 ftNov 1993
42-0550011762,820 ftMar 1993Apr 2003Yes
42-05534620222,317 ftJun 1992
42-05534619192,340 ftApr 1992Yes
42-05534617212,342 ftApr 1992
42-05534544172,480 ftAug 1991
42-05534541162,370 ftFeb 1991
42-05534539152,400 ftFeb 1991
42-05534239122,238 ftJun 1988
42-05534306142,325 ftAug 1987
42-05534216112,277 ftJan 1987
42-055341081A2,260 ftMay 1986Yes

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 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 202561056.664.41$3,456
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 202591062.743.08$5,709
Aug 20250063.933.01$0
Jul 202597066.743.32$6,474
Jun 20250066.483.13$0
May 2025133060.553.23$8,053
Apr 2025107062.363.54$6,673
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 2024314071.372.28$22,410
Sep 20240169.612.36$2
Aug 20240075.632.06$0
Jul 2024175079.932.15$13,988
Jun 2024137078.082.63$10,697
May 20240078.812.20$0
Apr 2024176084.451.66$14,863
Mar 20240080.301.55$0
Feb 2024189076.091.78$14,381
Jan 20240073.023.30$0
Dec 2023175071.262.61$12,471
Nov 20230077.892.81$0
Oct 2023177085.443.09$15,123
Sep 20230089.042.74$0
Aug 2023180080.522.67$14,494
Jul 2023181074.852.64$13,548
Jun 20230068.962.26$0
May 2023183070.622.23$12,923
Apr 2023166078.122.24$12,968
Mar 20230072.852.39$0
Feb 2023169075.112.47$12,694
Jan 2023175076.533.39$13,393
Dec 20220076.415.73$0
Nov 2022162085.005.65$13,770
Oct 2022157087.185.86$13,687
Sep 2022159084.888.16$13,496
Aug 20220094.529.13$0
Jul 20221620101.587.54$16,456
Jun 20221620115.097.98$18,645
May 20221580109.378.43$17,280
Apr 202200104.226.84$0
Mar 20221750108.885.08$19,054
Feb 2022174091.054.86$15,843
Jan 2022160081.844.54$13,094
Dec 2021164071.323.90$11,696
Nov 2021165077.435.24$12,776
Oct 2021155079.795.71$12,367
Sep 2021180069.865.35$12,575
Aug 2021159066.024.22$10,497
Jul 2021167070.783.98$11,820
Jun 2021159069.493.38$11,049
May 2021182063.483.02$11,553
Apr 2021156060.362.76$9,416
Mar 2021159061.302.72$9,747
Feb 2021169057.805.55$9,768
Jan 2021163050.412.81$8,217
Dec 2020171044.642.68$7,633
Nov 2020155038.772.71$6,009
Oct 2020174036.972.48$6,433
Sep 2020168037.091.99$6,231
Aug 2020325039.982.39$12,994
Jul 2020171038.371.83$6,561
Jun 2020173034.901.69$6,038
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 2020183030.341.86$5,552
Feb 2020173049.881.98$8,629
Jan 2020174057.252.09$9,962
Dec 2019185059.012.30$10,917
Nov 2019161055.302.75$8,903
Oct 2019174053.472.42$9,304
Sep 2019162055.052.66$8,918
Aug 2019166053.112.30$8,816
Jul 2019162056.272.46$9,116
Jun 2019158052.782.49$8,339
May 2019342058.482.74$20,000
Apr 2019177062.632.75$11,086
Mar 2019176056.803.06$9,997
Feb 2019353050.852.79$17,950
Jan 2019176046.033.23$8,101
Dec 2018170046.594.19$7,920
Nov 2018168052.934.24$8,892
Oct 2018157061.443.40$9,646
Sep 2018159059.543.11$9,467
Aug 2018354059.403.07$21,028
Jul 2018173065.142.93$11,269
Jun 2018167060.183.08$10,050
May 2018352065.382.90$23,014
Apr 2018354063.842.90$22,599
Mar 2018166061.222.79$10,163
Feb 2018350061.782.77$21,623
Jan 2018173062.874.01$10,877
Dec 2017343057.272.92$19,644
Nov 2017164055.423.12$9,089
Oct 2017175049.292.98$8,626
Sep 2017341047.523.09$16,204
Aug 2017357045.373.00$16,197
Jul 2017179043.873.09$7,853
Jun 2017353042.493.09$14,999
May 2017358045.373.26$16,242
Apr 2017357047.933.21$17,111
Mar 2017154046.772.98$7,203
Feb 2017350050.452.95$17,658
Jan 2017169049.413.42$8,350
Dec 2016176048.763.72$8,582
Nov 2016161042.492.64$6,841
Oct 2016172046.193.09$7,945
Sep 2016343041.553.10$14,252
Aug 2016166041.442.92$6,879
Jul 2016165041.622.92$6,867
Jun 2016347045.352.69$15,736
May 2016168042.521.99$7,143
Apr 2016353036.561.99$12,906
Mar 2016179033.011.79$5,909
Feb 2016160026.472.06$4,235
Jan 2016161027.352.36$4,403
Dec 2015157032.362.00$5,081
Nov 2015165038.792.17$6,400
Oct 2015320043.552.43$13,936
Sep 2015162042.992.76$6,964
Aug 2015159040.162.87$6,385
Jul 2015173048.152.95$8,330
Jun 2015329056.152.88$18,473
May 2015170055.212.96$9,386
Apr 2015166049.822.71$8,270
Mar 2015168042.892.93$7,206
Feb 2015158044.662.98$7,056
Jan 2015172043.433.10$7,470
Dec 2014169054.693.59$9,243
Nov 2014166070.464.25$11,696
Oct 2014163078.303.90$12,763
Sep 2014172086.164.05$14,820
Aug 2014324089.394.04$28,962
Jul 2014163096.564.18$15,739
Jun 2014157098.164.74$15,411
May 2014334094.734.73$31,640
Apr 2014163095.944.81$15,638
Mar 2014167095.895.06$16,014
Feb 2014342097.406.19$33,311
Jan 2014161090.404.86$14,554
Dec 2013174091.824.35$15,977
Nov 2013174088.853.74$15,460
Oct 2013332097.423.78$32,343
Sep 20131720104.113.72$17,907
Aug 20133390104.253.52$35,341
Jul 20133540102.523.72$36,292
Jun 2013169094.403.93$15,954
May 2013340094.834.15$32,242
Apr 2013267093.964.28$25,087
Mar 2013173093.623.91$16,196
Feb 2013179091.233.42$16,330
Jan 2013375091.603.42$34,350
Dec 2012348086.773.42$30,196
Nov 2012352086.953.62$30,606
Oct 20120089.383.40$0
Sep 2012347094.672.92$32,850
Aug 2012347092.662.91$32,153
Jul 2012172085.133.02$14,642
Jun 2012343079.822.52$27,378
May 2012514091.612.49$47,088
Apr 20121750101.652.00$17,789
Mar 20123440105.052.22$36,137
Feb 20123460101.102.57$34,981
Jan 2012523098.092.73$51,301
Dec 2011346096.873.24$33,517
Nov 2011457095.723.31$43,744
Oct 2011520084.983.65$44,190
Sep 2011529083.623.99$44,235
Aug 2011527083.404.15$43,952
Jul 2011510094.144.52$48,011
Jun 2011509092.904.64$47,286
May 2011678098.134.40$66,532
Apr 20114060105.964.33$43,020
Mar 2011863096.364.06$83,159
Feb 2011690085.644.18$59,092
Jan 2011696086.504.59$60,204
Dec 2010712085.734.35$61,040
Nov 2010696080.843.80$56,265
Oct 2010697078.103.51$54,436
Sep 2010503072.633.98$36,533
Aug 2010710073.684.42$52,313
Jul 2010514072.554.74$37,291
Jun 2010503070.364.91$35,391
May 2010674071.124.24$47,935
Apr 2010342081.694.12$27,938
Mar 2010330078.394.39$25,869
Feb 2010327073.585.44$24,061
Jan 2010175074.365.96$13,013
Dec 2009337071.445.48$24,075
Nov 2009510074.593.75$38,041
Oct 2009337072.544.11$24,446
Sep 2009335065.543.06$21,956
Aug 2009540067.423.22$36,407
Jul 2009349061.133.46$21,334
Jun 2009524066.163.90$34,668
May 2009509054.743.93$27,863
Apr 2009354046.773.59$16,557
Mar 2009369042.144.06$15,550
Feb 2009515032.814.63$16,897
Jan 2009183035.865.37$6,562
Dec 2008341037.105.98$12,651
Nov 2008712055.496.86$39,509
Oct 2008541075.246.92$40,705
Sep 20083650101.767.88$37,142
Aug 20085420114.228.48$61,907
Jul 20085330131.0811.39$69,866
Jun 20084590131.3313.03$60,280
May 20087140123.1711.57$87,943
Apr 20083590110.3110.45$39,601
Mar 20085300101.909.66$54,007
Feb 2008539092.538.77$49,874
Jan 2008531090.388.21$47,992
Dec 2007712088.337.30$62,891
Nov 2007547091.677.29$50,143
Oct 2007731082.856.92$60,563
Sep 2007354075.846.24$26,847
Aug 2007188069.066.39$12,983
Jul 2007561070.906.39$39,775
Jun 2007375062.007.55$23,250
May 2007562058.747.85$33,012
Apr 2007567059.617.81$33,799
Mar 2007376056.927.30$21,402
Feb 2007757055.108.22$41,711
Jan 2007572050.306.73$28,772
Dec 2006377056.656.92$21,357
Nov 2006377054.207.62$20,433
Oct 2006704054.906.01$38,650
Sep 2006532060.085.04$31,963
Aug 2006355068.717.34$24,392
Jul 2006357069.376.34$24,765
Jun 2006357066.286.38$23,662
May 2006709066.016.42$46,801
Apr 2006494064.397.36$31,809
Mar 2006533056.707.08$30,221
Feb 2006367057.597.75$21,136
Jan 2006546060.598.93$33,082
Dec 2005546054.9413.42$29,997
Nov 2005366054.6910.59$20,017
Oct 2005196058.3413.80$11,435
Sep 2005511061.4512.08$31,401
Aug 2005741061.519.80$45,579
Jul 2005381055.697.84$21,218
Jun 2005564052.337.38$29,514
May 2005533045.226.65$24,102
Apr 2005547049.207.36$26,912
Mar 2005732050.377.15$36,871
Feb 2005537045.226.31$24,283
Jan 2005687043.166.32$29,651
Dec 2004536039.866.75$21,365
Nov 2004708045.286.33$32,058
Oct 2004523049.706.52$25,993
Sep 2004519043.245.28$22,442
Aug 2004467042.375.55$19,787
Jul 2004696038.286.08$26,643
Jun 2004713036.106.43$25,739
May 2004708037.486.49$26,536
Apr 2004666034.475.86$22,957
Mar 2004689034.365.53$23,674
Feb 2004693032.455.51$22,488
Jan 2004688032.036.30$22,037
Dec 2003632030.266.30$19,124
Nov 2003670028.804.60$19,296
Oct 2003696028.174.76$19,606
Sep 2003645026.314.75$16,970
Aug 2003650029.765.13$19,344
Jul 2003849029.415.17$24,969
Jun 200368917328.565.98$20,713
May 200366577726.595.97$22,323
Apr 200383078826.675.41$26,397
Mar 200385654731.146.10$29,990
Feb 20039868633.487.93$33,693
Jan 20031,02817630.315.58$32,141
Dec 2002681026.914.85$18,326
Nov 2002870024.664.14$21,454
Oct 200269652526.464.23$20,636
Sep 200278063827.443.64$23,722
Aug 200284651825.963.16$23,601
Jul 200287773024.583.06$23,792
Jun 200287623023.733.34$21,555
May 200270025324.663.58$18,169
Apr 200267562323.653.51$18,152
Mar 200235528822.003.10$8,704
Feb 200234748618.222.38$7,477
Jan 200217662517.172.38$4,507
Dec 200116956216.932.36$4,190
Nov 200132664518.072.41$7,442
Oct 200189153319.782.53$18,972
Sep 20011,01471124.262.25$26,200
Aug 200183636224.873.05$21,897
Jul 200169725723.933.20$17,501
Jun 200167722124.563.82$17,472
May 200152429825.524.31$14,656
Apr 200166430324.685.34$18,004
Mar 200117540224.545.38$6,456
Feb 200133641927.755.77$11,740
Jan 200143146227.478.40$15,720
Dec 200069212226.889.12$19,714
Nov 2000323032.215.66$10,404
Oct 200070735631.235.15$23,911
Sep 200067363731.875.19$24,752
Aug 200070182829.644.54$24,537
Jul 200064382828.534.09$21,731
Jun 2000678029.304.40$19,865
May 200083419127.263.68$23,438
Apr 20007761724.513.12$19,073
Mar 200077935928.422.86$23,166
Feb 200073364227.622.73$21,996
Jan 200051680825.272.48$15,044
Dec 19998401,00824.282.42$22,838
Nov 199984468023.192.43$21,227
Oct 199979580020.982.80$18,922
Sep 199985674021.752.62$20,556
Aug 199972066819.262.88$15,788
Jul 199976098517.892.37$15,933
Jun 19991,0461,02315.942.36$19,090
May 199978093915.792.32$14,496
Apr 199941794715.102.21$8,388
Mar 19998321,04012.471.84$12,287
Feb 19999131,3969.981.82$11,649
Jan 19996232,00010.381.90$10,267
Dec 19988198189.201.77$8,985
Nov 19981,0911,18010.892.19$14,460
Oct 19988991,21312.421.97$13,554
Sep 19988522,09512.592.08$15,090
Aug 19987882,23011.301.91$13,158
Jul 19987231,23611.742.24$11,253
Jun 199845955011.242.24$6,390
May 1998834012.622.21$10,525
Apr 19981,543013.042.51$20,121
Mar 19981141,12812.802.31$4,064
Feb 19987391,06913.952.30$12,767
Jan 199882894614.702.15$14,210
Dec 19979701,72416.322.41$19,987
Nov 19977141,20018.193.09$16,694
Oct 19979051,00019.253.15$20,571
Sep 19978001,49717.742.95$18,615
Aug 19971,0331,07617.862.55$21,198
Jul 19979641,78417.582.25$20,956
Jun 19971,0001,54917.242.26$20,736
May 19971,2891,91318.972.31$28,868
Apr 19971,2571,20617.882.08$24,987
Mar 19971,11092518.951.94$22,828
Feb 19971,33895220.492.21$29,516
Jan 19971,1911,01223.483.54$31,547
Dec 19961,67496023.32$39,038
Nov 19961,18884321.97$26,100
Oct 19961,31087623.31$30,536
Sep 199668056922.22$15,110
Aug 199670888720.26$14,344
Jul 19969961,61019.55$19,472
Jun 19961,5671,74118.73$29,350
May 19961,2901,78619.43$25,065
Apr 19961,6041,59121.51$34,502
Mar 19961,3771,54519.38$26,686
Feb 19961,5431,48216.98$26,200
Jan 19961,1841,73917.07$20,211
Dec 19951,4421,80017.19$24,788
Nov 19951,3801,28316.00$22,080
Oct 19951,8001,74115.43$27,774
Sep 19951,3671,59716.18$22,118
Aug 19951,9001,59015.92$30,248
Jul 19952,1732,05315.24$33,117
Jun 19952,3652,01416.41$38,810
May 19951,9292,06917.56$33,873
Apr 19951,60260517.73$28,403
Mar 19952,0861,09816.44$34,294
Feb 19951,9851,52316.58$32,911
Jan 19952,3621,67815.92$37,603
Dec 19941,8111,61715.03$27,219
Nov 19941,8721,79615.90$29,765
Oct 19942,5991,80315.58$40,492
Sep 19942,0741,44715.29$31,711
Aug 19942,4481,18216.13$39,486
Jul 19943,3221,14917.56$58,334
Jun 19942,8712,20217.09$49,065
May 19943,9031,71615.88$61,980
Apr 19943,0341,67614.14$42,901
Mar 19944,4132,15312.46$54,986
Feb 19943,7372,70612.50$46,713
Jan 19942,780112.66$35,195
Dec 19931,572112.33$19,383
Nov 19931,750114.49$25,358
Oct 19932,112115.85$33,475
Sep 19932,623115.03$39,424
Aug 19931,982115.66$31,038
Jul 19932,432115.46$37,599
Jun 19932,212116.79$37,139
May 19932,182117.68$38,578
Apr 19932,101118.05$37,923
Mar 19931,715118.14$31,110
Feb 19932,003117.90$35,854
Jan 19931,243116.93$21,044

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.

Dec 2025 — as filed, then multipliedworked
Oil                   61 bbl  × $ 56.66 =     $3,456
Casinghead gas         0 Mcf  × $  4.41 =         $0

────────────────────────────────────────────────────
Month total                                   $3,456

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. 01/O/4102 is the state's own key, not one this site invented.