MCDONALD "45"

Operated by OLSEN ENERGY INC. (P-5 621750) in the GIRVIN, SOUTH (TUBB) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 22572District 08Field 35078666Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$1.8 M
Jan 1993 – May 2026
Value, last 12 filed months
$69 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 10 leases and 11 wells, and the rule below applies to all of them.

Discovered
1953-12-26
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.

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
OilDisposition34,709 bbl$1,736,394
Casinghead gasProduction19,786 Mcf$73,031
Total$1,809,425

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 (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 30.9819, -102.3985. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.98188, -102.39851 · 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
4,568 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 4,568 ft.

Completions filed
Sep 1972
1 of 1 wells

1 well

42-3713069714,568 ftSep 1972

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 2026168098.932.87$16,620
Mar 20260089.753.15$0
Feb 2026165063.503.75$10,478
Jan 20260059.138.00$0
Dec 2025168056.664.41$9,519
Nov 20250058.593.93$0
Oct 2025170059.383.30$10,095
Sep 20250062.743.08$0
Aug 2025175063.933.01$11,188
Jul 20250066.743.32$0
Jun 2025172066.483.13$11,435
May 20250060.553.23$0
Apr 2025173062.363.54$10,788
Mar 2025171067.704.27$11,577
Feb 20250070.884.34$0
Jan 2025170074.324.28$12,634
Dec 20240068.993.12$0
Nov 2024227069.052.20$15,674
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 2024174075.632.06$13,160
Jul 20240079.932.15$0
Jun 2024176078.082.63$13,742
May 2024181078.812.20$14,265
Apr 2024179084.451.66$15,117
Mar 2024172080.301.55$13,812
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 2023174085.443.09$14,867
Sep 20230089.042.74$0
Aug 2023169080.522.67$13,608
Jul 2023174074.852.64$13,024
Jun 20230068.962.26$0
May 2023176070.622.23$12,429
Apr 20230078.122.24$0
Mar 2023174072.852.39$12,676
Feb 20230075.112.47$0
Jan 2023168076.533.39$12,857
Dec 2022172076.415.73$13,143
Nov 2022174085.005.65$14,790
Oct 20220087.185.86$0
Sep 2022170084.888.16$14,430
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 20221740109.378.43$19,030
Apr 20221710104.226.84$17,822
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 2022179081.844.54$14,649
Dec 20210071.323.90$0
Nov 2021171077.435.24$13,241
Oct 20210079.795.71$0
Sep 2021176069.865.35$12,295
Aug 20210066.024.22$0
Jul 2021170070.783.98$12,033
Jun 2021174069.493.38$12,091
May 20210063.483.02$0
Apr 2021172060.362.76$10,382
Mar 20210061.302.72$0
Feb 2021170057.805.55$9,826
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 2020166036.972.48$6,137
Sep 20200037.091.99$0
Aug 2020160039.982.39$6,397
Jul 20200038.371.83$0
Jun 2020172034.901.69$6,003
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 2020171030.341.86$5,188
Feb 20200049.881.98$0
Jan 2020174057.252.09$9,962
Dec 20190059.012.30$0
Nov 2019173055.302.75$9,567
Oct 20190053.472.42$0
Sep 2019175055.052.66$9,634
Aug 20190053.112.30$0
Jul 20191628456.272.46$9,322
Jun 201908452.782.49$209
May 20191728458.482.74$10,289
Apr 201908462.632.75$231
Mar 20191768456.803.06$10,254
Feb 201908450.852.79$235
Jan 20191708446.033.23$8,096
Dec 201808446.594.19$352
Nov 201808452.934.24$356
Oct 20181728461.443.40$10,853
Sep 201808459.543.11$261
Aug 20181768459.403.07$10,712
Jul 20181747665.142.93$11,557
Jun 201801460.183.08$43
May 201803465.382.90$99
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 2018166061.782.77$10,255
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 2017168055.423.12$9,311
Oct 20170049.292.98$0
Sep 2017173047.523.09$8,221
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 2017165042.493.09$7,011
May 20170045.373.26$0
Apr 2017170047.933.21$8,148
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 2017171049.413.42$8,449
Dec 20160048.763.72$0
Nov 2016180042.492.64$7,648
Oct 20160046.193.09$0
Sep 2016170041.553.10$7,064
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 2016176045.352.69$7,982
May 20160042.521.99$0
Apr 2016171036.561.99$6,252
Mar 2016176033.011.79$5,810
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 2015172038.792.17$6,672
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 2015181040.162.87$7,269
Jul 20150048.152.95$0
Jun 2015172056.152.88$9,658
May 20150055.212.96$0
Apr 2015179049.822.71$8,918
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 2015174043.433.10$7,557
Dec 2014176054.693.59$9,625
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 2014176086.164.05$15,164
Aug 20140089.394.04$0
Jul 2014174096.564.18$16,801
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 20140095.944.81$0
Mar 2014173095.895.06$16,589
Feb 20140097.406.19$0
Jan 2014178090.404.86$16,091
Dec 20130091.824.35$0
Nov 2013171088.853.74$15,193
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 20131750104.253.52$18,244
Jul 201300102.523.72$0
Jun 2013174094.403.93$16,426
May 20130094.834.15$0
Apr 2013171093.964.28$16,067
Mar 20130093.623.91$0
Feb 2013173091.233.42$15,783
Jan 20130091.603.42$0
Dec 2012172086.773.42$14,924
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 2012173092.662.91$16,030
Jul 2012175085.133.02$14,898
Jun 20120079.822.52$0
May 2012160091.612.49$14,658
Apr 201200101.652.00$0
Mar 20121520105.052.22$15,968
Feb 201200101.102.57$0
Jan 2012161098.092.73$15,792
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 2011331084.983.65$28,128
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 2011161094.144.52$15,157
Jun 2011160092.904.64$14,864
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 2011160096.364.06$15,418
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 2010134085.734.35$11,488
Nov 2010162080.843.80$13,096
Oct 20100078.103.51$0
Sep 2010159072.633.98$11,548
Aug 2010160073.684.42$11,789
Jul 20100072.554.74$0
Jun 2010158070.364.91$11,117
May 2010166071.124.24$11,806
Apr 20100081.694.12$0
Mar 2010160078.394.39$12,542
Feb 20100073.585.44$0
Jan 2010159074.365.96$11,823
Dec 20090071.445.48$0
Nov 2009175074.593.75$13,053
Oct 20090072.544.11$0
Sep 2009166065.543.06$10,880
Aug 20090067.423.22$0
Jul 20090061.133.46$0
Jun 2009158066.163.90$10,453
May 20090054.743.93$0
Apr 2009160046.773.59$7,483
Mar 20090042.144.06$0
Feb 2009170032.814.63$5,578
Jan 2009154035.865.37$5,522
Dec 20080037.105.98$0
Nov 20080055.496.86$0
Oct 2008153075.246.92$11,512
Sep 20081600101.767.88$16,282
Aug 200800114.228.48$0
Jul 20081510131.0811.39$19,793
Jun 20081640131.3313.03$21,538
May 200800123.1711.57$0
Apr 20081660110.3110.45$18,311
Mar 20081660101.909.66$16,915
Feb 20080092.538.77$0
Jan 2008165090.388.21$14,913
Dec 2007167088.337.30$14,751
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 20070075.846.24$0
Aug 2007163069.066.39$11,257
Jul 20070070.906.39$0
Jun 2007162062.007.55$10,044
May 2007166058.747.85$9,751
Apr 20070059.617.81$0
Mar 20070056.927.30$0
Feb 20070055.108.22$0
Jan 2007159050.306.73$7,998
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 2006167054.906.01$9,168
Sep 2006169060.085.04$10,154
Aug 20060068.717.34$0
Jul 2006138069.376.34$9,573
Jun 2006165066.286.38$10,936
May 20060066.016.42$0
Apr 2006232064.397.36$14,938
Mar 20060056.707.08$0
Feb 2006130057.597.75$7,487
Jan 2006167060.598.93$10,119
Dec 2005152054.9413.42$8,351
Nov 20050054.6910.59$0
Oct 2005174058.3413.80$10,151
Sep 2005199061.4512.08$12,229
Aug 20050061.519.80$0
Jul 200590055.697.84$5,012
Jun 20050052.337.38$0
May 2005172045.226.65$7,778
Apr 2005170049.207.36$8,364
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 2005158043.166.32$6,819
Dec 20040039.866.75$0
Nov 200469045.286.33$3,124
Oct 200448049.706.52$2,386
Sep 2004173043.245.28$7,481
Aug 20040042.375.55$0
Jul 2004183038.286.08$7,005
Jun 2004152036.106.43$5,487
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 2004159034.365.53$5,463
Feb 20040032.455.51$0
Jan 20040032.036.30$0
Dec 200376030.266.30$2,300
Nov 2003215028.804.60$6,192
Oct 20030028.174.76$0
Sep 2003156026.314.75$4,104
Aug 20030029.765.13$0
Jul 2003161029.415.17$4,735
Jun 20030028.565.98$0
May 2003169026.595.97$4,494
Apr 20030026.675.41$0
Mar 2003175031.146.10$5,450
Feb 2003155033.487.93$5,189
Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 2002248024.664.14$6,116
Oct 20020026.464.23$0
Sep 2002131027.443.64$3,595
Aug 2002167025.963.16$4,335
Jul 20029454424.583.06$3,976
Jun 200215196023.733.34$6,788
May 200212453024.663.58$4,957
Apr 2002067223.653.51$2,360
Mar 200226476622.003.10$8,185
Feb 2002063118.222.38$1,499
Jan 200215778317.172.38$4,556
Dec 2001052916.932.36$1,251
Nov 200117613118.072.41$3,495
Oct 200117149119.782.53$4,624
Sep 2001080124.262.25$1,803
Aug 200113283824.873.05$5,841
Jul 200111286723.933.20$5,452
Jun 200116978724.563.82$7,160
May 200101,23125.524.31$5,302
Apr 20014699124.685.34$6,423
Mar 2001075524.545.38$4,059
Feb 2001011327.755.77$652
Jan 2001010027.478.40$840
Dec 20000026.889.12$0
Nov 2000062032.215.66$3,508
Oct 2000082031.235.15$4,219
Sep 20007097231.875.19$7,272
Aug 20007415829.644.54$2,911
Jul 20006375728.534.09$4,893
Jun 20009074329.304.40$5,904
May 20001832827.263.68$1,698
Apr 2000639224.513.12$1,831
Mar 200018825028.422.86$6,058
Feb 2000047527.622.73$1,295
Jan 2000049825.272.48$1,235
Dec 1999040024.282.42$969
Nov 1999103023.192.43$2,389
Oct 199997020.982.80$2,035
Sep 199998021.752.62$2,132
Aug 1999107019.262.88$2,061
Jul 1999101017.892.37$1,807
Jun 199997015.942.36$1,546
May 199999015.792.32$1,563
Apr 199997015.102.21$1,465
Mar 1999111012.471.84$1,384
Feb 19998409.981.82$838
Jan 199993010.381.90$965
Dec 199810809.201.77$994
Nov 199898010.892.19$1,067
Oct 1998192012.421.97$2,385
Sep 19980012.592.08$0
Aug 1998102011.301.91$1,153
Jul 199893011.742.24$1,092
Jun 1998143011.242.24$1,607
May 199858012.622.21$732
Apr 1998114013.042.51$1,487
Mar 1998107012.802.31$1,370
Feb 199898013.952.30$1,367
Jan 1998122014.702.15$1,793
Dec 199791016.322.41$1,485
Nov 1997100018.193.09$1,819
Oct 1997148019.253.15$2,849
Sep 199739017.742.95$692
Aug 1997112017.862.55$2,000
Jul 1997156017.582.25$2,742
Jun 199743017.242.26$741
May 1997129018.972.31$2,447
Apr 199788017.882.08$1,573
Mar 199778018.951.94$1,478
Feb 19977020.492.21$143
Jan 1997186023.483.54$4,367
Dec 199687023.32$2,029
Nov 1996211021.97$4,636
Oct 19960023.31$0
Sep 1996115022.22$2,555
Aug 1996109020.26$2,208
Jul 1996102019.55$1,994
Jun 1996211018.73$3,952
May 19960019.43$0
Apr 1996131021.51$2,818
Mar 199691019.38$1,764
Feb 1996109016.98$1,851
Jan 1996114017.07$1,946
Dec 1995113017.19$1,942
Nov 199599016.00$1,584
Oct 1995115015.43$1,774
Sep 1995115016.18$1,861
Aug 1995134015.92$2,133
Jul 1995116015.24$1,768
Jun 1995109016.41$1,789
May 1995164017.56$2,880
Apr 199569017.73$1,223
Mar 1995119016.44$1,956
Feb 1995119016.58$1,973
Jan 1995111015.92$1,767
Dec 1994125015.03$1,879
Nov 1994146015.90$2,321
Oct 1994160015.58$2,493
Sep 199453115.29$810
Aug 1994113116.13$1,823
Jul 1994122117.56$2,142
Jun 1994122117.09$2,085
May 1994117115.88$1,858
Apr 1994127114.14$1,796
Mar 1994129112.46$1,607
Feb 1994112112.50$1,400
Jan 1994138112.66$1,747
Dec 1993117112.33$1,443
Nov 1993119114.49$1,724
Oct 1993245115.85$3,883
Sep 19930115.03$0
Aug 1993138115.66$2,161
Jul 1993124115.46$1,917
Jun 1993131116.79$2,199
May 1993134117.68$2,369
Apr 1993164118.05$2,960
Mar 1993173118.14$3,138
Feb 199368117.90$1,217
Jan 1993153116.93$2,590

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                  168 bbl  × $ 98.93 =    $16,620
Casinghead gas         0 Mcf  × $  2.87 =         $0

────────────────────────────────────────────────────
Month total                                  $16,620

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/22572 is the state's own key, not one this site invented.