DORWARD "S"

Operated by QUATRO OIL AND GAS, INC. (P-5 684588) in the DORWARD field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 9455District 8AField 25544001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$4.2 M
Jan 1993 – May 2026
Value, last 12 filed months
$87 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 101 leases and 730 wells, and the rule below applies to all of them.

Discovered
1950-01-18
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 10 acres. The field rule took effect on 1992-02-24.

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: PER DOC 8A-97442 FLD RULES AMENDED AND MADE PERMANENT EFF 2-24-92

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
OilDisposition96,519 bbl$4,152,737
Casinghead gasProduction599 Mcf$69
Total$4,152,806

569 Mcf of this lease's gas, across 43 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 (10)

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 33.0209, -101.1309. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

33.02103, -101.13045 · 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
20.0%
2 of 10 wells
With a plug date
20.0%
2 of 10 wells
Median depth
2,602 ft
4 wells filed one
Completion to plug
35.9 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
220.0%
A plug date is filed
220.0%
BothOn the schedule and plugged. Neither fact cancels the other.
220.0%
NeitherNo plug date, and not on the schedule.
880.0%

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

Total depth in feet, 4 of 10 wells. Median 2,602 ft, with the middle half between 2,564 and 2,639 ft; the shallowest is 2,550 ft and the deepest 2,652 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, 3 of 10 wells, Dec 1967 – Dec 2017. 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 1967 – Dec 2017
3 of 10 wells; 7 filed none
Plug dates filed
Sep 1998 – Nov 2003
2 of 10 wells; 8 filed none

Last completion to plug: a median of 35.9 years across the 1 well that filed both dates, with the middle half between 35.9 years and 35.9 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

10 wells

42-1690174742,550 ftSep 1998Yes
42-169017181
42-169017442
42-169017463
42-169017485
42-169018296
42-169803718
42-16933882102,635 ftDec 2017
42-1693388592,652 ftAug 2008
42-1690007772,568 ftDec 1967Nov 2003Yes

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 2026166098.932.87$16,422
Mar 2026177089.753.15$15,886
Feb 20260063.503.75$0
Jan 2026180059.138.00$10,643
Dec 20250056.664.41$0
Nov 2025166058.593.93$9,726
Oct 20250059.383.30$0
Sep 2025178062.743.08$11,168
Aug 2025175063.933.01$11,188
Jul 20250066.743.32$0
Jun 2025173066.483.13$11,501
May 2025177060.553.23$10,717
Apr 20250062.363.54$0
Mar 2025165067.704.27$11,171
Feb 20250070.884.34$0
Jan 2025151074.324.28$11,222
Dec 2024177068.993.12$12,211
Nov 20240069.052.20$0
Oct 202491071.372.28$6,495
Sep 2024173069.612.36$12,043
Aug 2024175075.632.06$13,235
Jul 20240079.932.15$0
Jun 2024118078.082.63$9,213
May 2024165078.812.20$13,004
Apr 2024181084.451.66$15,285
Mar 2024169080.301.55$13,571
Feb 20240076.091.78$0
Jan 2024178073.023.30$12,998
Dec 2023171071.262.61$12,185
Nov 2023174077.892.81$13,553
Oct 20230085.443.09$0
Sep 2023167089.042.74$14,870
Aug 2023166080.522.67$13,366
Jul 2023176074.852.64$13,174
Jun 20230068.962.26$0
May 2023171070.622.23$12,076
Apr 2023179078.122.24$13,983
Mar 2023178072.852.39$12,967
Feb 20230075.112.47$0
Jan 2023178076.533.39$13,622
Dec 2022174076.415.73$13,295
Nov 20220085.005.65$0
Oct 2022170087.185.86$14,821
Sep 2022134084.888.16$11,374
Aug 2022168094.529.13$15,879
Jul 20221760101.587.54$17,878
Jun 20221740115.097.98$20,026
May 20221670109.378.43$18,265
Apr 20221670104.226.84$17,405
Mar 20221780108.885.08$19,381
Feb 20220091.054.86$0
Jan 2022291081.844.54$23,815
Dec 20210071.323.90$0
Nov 2021178077.435.24$13,783
Oct 2021340079.795.71$27,129
Sep 20210069.865.35$0
Aug 2021176066.024.22$11,620
Jul 2021175070.783.98$12,387
Jun 2021161069.493.38$11,188
May 2021168063.483.02$10,665
Apr 2021171060.362.76$10,322
Mar 2021168061.302.72$10,298
Feb 2021152057.805.55$8,786
Jan 2021161050.412.81$8,116
Dec 20200044.642.68$0
Nov 2020329038.772.71$12,755
Oct 2020165036.972.48$6,100
Sep 2020166037.091.99$6,157
Aug 2020164039.982.39$6,557
Jul 2020335038.371.83$12,854
Jun 2020341034.901.69$11,901
May 20200016.921.81$0
Apr 2020342014.751.80$5,045
Mar 2020340030.341.86$10,316
Feb 2020351049.881.98$17,508
Jan 2020177057.252.09$10,133
Dec 2019337059.012.30$19,886
Nov 2019168055.302.75$9,290
Oct 2019115053.472.42$6,149
Sep 20190055.052.66$0
Aug 2019154053.112.30$8,179
Jul 2019135056.272.46$7,596
Jun 20190052.782.49$0
May 2019286058.482.74$16,725
Apr 20190062.632.75$0
Mar 2019180056.803.06$10,224
Feb 20190050.852.79$0
Jan 2019116046.033.23$5,339
Dec 2018213046.594.19$9,924
Nov 2018142052.934.24$7,516
Oct 20180061.443.40$0
Sep 2018168059.543.11$10,003
Aug 2018123059.403.07$7,306
Jul 2018167065.142.93$10,878
Jun 2018111060.183.08$6,680
May 201863065.382.90$4,119
Apr 2018167063.842.90$10,661
Mar 2018132061.222.79$8,081
Feb 20180061.782.77$0
Jan 2018169062.874.01$10,625
Dec 2017110057.272.92$6,300
Nov 2017102055.423.12$5,653
Oct 2017177049.292.98$8,724
Sep 20170047.523.09$0
Aug 2017156045.373.00$7,078
Jul 2017172043.873.09$7,546
Jun 2017114042.493.09$4,844
May 2017168045.373.26$7,622
Apr 2017166047.933.21$7,956
Mar 20170046.772.98$0
Feb 2017258050.452.95$13,016
Jan 20170049.413.42$0
Dec 2016176048.763.72$8,582
Nov 2016166042.492.64$7,053
Oct 20160046.193.09$0
Sep 2016137041.553.10$5,692
Aug 2016179041.442.92$7,418
Jul 2016168041.622.92$6,992
Jun 2016198045.352.69$8,979
May 20160042.521.99$0
Apr 2016131036.561.99$4,789
Mar 2016317033.011.79$10,464
Feb 20160026.472.06$0
Jan 2016178027.352.36$4,868
Dec 2015270032.362.00$8,737
Nov 201570038.792.17$2,715
Oct 2015178043.552.43$7,752
Sep 20150042.992.76$0
Aug 2015141040.162.87$5,663
Jul 2015179048.152.95$8,619
Jun 2015176056.152.88$9,882
May 2015158055.212.96$8,723
Apr 2015178049.822.71$8,868
Mar 2015107042.892.93$4,589
Feb 2015181044.662.98$8,083
Jan 201583043.433.10$3,605
Dec 2014185054.693.59$10,118
Nov 2014177070.464.25$12,471
Oct 2014182078.303.90$14,251
Sep 20140086.164.05$0
Aug 2014173089.394.04$15,464
Jul 2014181096.564.18$17,477
Jun 201475098.164.74$7,362
May 2014128094.734.73$12,125
Apr 2014180095.944.81$17,269
Mar 2014272095.895.06$26,082
Feb 20140097.406.19$0
Jan 2014178090.404.86$16,091
Dec 2013282091.824.35$25,893
Nov 20130088.853.74$0
Oct 2013264097.423.78$25,719
Sep 20131770104.113.72$18,427
Aug 20131780104.253.52$18,557
Jul 20131790102.523.72$18,351
Jun 2013177094.403.93$16,709
May 2013176094.834.15$16,690
Apr 2013176093.964.28$16,537
Mar 2013178093.623.91$16,664
Feb 2013181091.233.42$16,513
Jan 2013184091.603.42$16,854
Dec 20120086.773.42$0
Nov 2012183086.953.62$15,912
Oct 2012290089.383.40$25,920
Sep 2012174094.672.92$16,473
Aug 2012178092.662.91$16,493
Jul 2012180085.133.02$15,323
Jun 2012179079.822.52$14,288
May 2012276091.612.49$25,284
Apr 20121780101.652.00$18,094
Mar 20121780105.052.22$18,699
Feb 20121830101.102.57$18,501
Jan 2012183098.092.73$17,950
Dec 2011176096.873.24$17,049
Nov 2011180095.723.31$17,230
Oct 2011179084.983.65$15,211
Sep 2011356083.623.99$29,769
Aug 2011178083.404.15$14,845
Jul 2011177094.144.52$16,663
Jun 2011179092.904.64$16,629
May 2011248098.134.40$24,336
Apr 20111780105.964.33$18,861
Mar 2011180096.364.06$17,345
Feb 2011180085.644.18$15,415
Jan 2011180086.504.59$15,570
Dec 2010306085.734.35$26,233
Nov 2010365080.843.80$29,507
Oct 2010176078.103.51$13,746
Sep 2010125072.633.98$9,079
Aug 2010299073.684.42$22,030
Jul 2010290072.554.74$21,040
Jun 2010323070.364.91$22,726
May 2010549071.124.24$39,045
Apr 2010180081.694.12$14,704
Mar 2010128078.394.39$10,034
Feb 2010151073.585.44$11,111
Jan 2010185074.365.96$13,757
Dec 2009372071.445.48$26,576
Nov 2009373074.593.75$27,822
Oct 2009182072.544.11$13,202
Sep 2009364065.543.06$23,857
Aug 2009362067.423.22$24,406
Jul 2009416061.133.46$25,430
Jun 2009364066.163.90$24,082
May 2009361054.743.93$19,761
Apr 2009554046.773.59$25,911
Mar 2009738042.144.06$31,099
Feb 2009366032.814.63$12,008
Jan 2009741035.865.37$26,572
Dec 2008927037.105.98$34,392
Nov 2008544055.496.86$30,187
Oct 2008715075.246.92$53,797
Sep 20083560101.767.88$36,227
Aug 20081750114.228.48$19,989
Jul 20081730131.0811.39$22,677
Jun 20081650131.3313.03$21,669
May 200800123.1711.57$0
Apr 20081720110.3110.45$18,973
Mar 20081710101.909.66$17,425
Feb 20080092.538.77$0
Jan 2008193090.388.21$17,443
Dec 2007127088.337.30$11,218
Nov 2007360091.677.29$33,001
Oct 2007179082.856.92$14,830
Sep 2007184075.846.24$13,955
Aug 2007163069.066.39$11,257
Jul 2007197070.906.39$13,967
Jun 2007316062.007.55$19,592
May 2007204058.747.85$11,983
Apr 2007154059.617.81$9,180
Mar 2007180056.927.30$10,246
Feb 2007131055.108.22$7,218
Jan 2007261050.306.73$13,128
Dec 2006182056.656.92$10,310
Nov 20060054.207.62$0
Oct 2006413054.906.01$22,674
Sep 2006253060.085.04$15,200
Aug 20060068.717.34$0
Jul 2006180069.376.34$12,487
Jun 2006180066.286.38$11,930
May 2006182066.016.42$12,014
Apr 2006365064.397.36$23,502
Mar 2006175056.707.08$9,923
Feb 2006364057.597.75$20,963
Jan 2006185060.598.93$11,209
Dec 2005184054.9413.42$10,109
Nov 2005171054.6910.59$9,352
Oct 2005339058.3413.80$19,777
Sep 20050061.4512.08$0
Aug 2005290061.519.80$17,838
Jul 2005267055.697.84$14,869
Jun 2005181052.337.38$9,472
May 2005182045.226.65$8,230
Apr 2005208049.207.36$10,234
Mar 2005183050.377.15$9,218
Feb 2005177045.226.31$8,004
Jan 2005172043.166.32$7,424
Dec 2004262039.866.75$10,443
Nov 2004253045.286.33$11,456
Oct 2004183049.706.52$9,095
Sep 2004173043.245.28$7,481
Aug 2004334042.375.55$14,152
Jul 2004185038.286.08$7,082
Jun 2004177036.106.43$6,390
May 2004249037.486.49$9,333
Apr 2004311034.475.86$10,720
Mar 2004184034.365.53$6,322
Feb 2004117032.455.51$3,797
Jan 2004178032.036.30$5,701
Dec 2003249030.266.30$7,535
Nov 2003305028.804.60$8,784
Oct 2003243028.174.76$6,845
Sep 2003267026.314.75$7,025
Aug 2003295029.765.13$8,779
Jul 2003352029.415.17$10,352
Jun 2003313028.565.98$8,939
May 2003192026.595.97$5,105
Apr 2003326026.675.41$8,694
Mar 2003288031.146.10$8,968
Feb 2003228033.487.93$7,633
Jan 2003328030.315.58$9,942
Dec 2002328026.914.85$8,826
Nov 2002276024.664.14$6,806
Oct 2002329026.464.23$8,705
Sep 2002234027.443.64$6,421
Aug 2002323025.963.16$8,385
Jul 2002333024.583.06$8,185
Jun 2002347023.733.34$8,234
May 2002344024.663.58$8,483
Apr 2002344023.653.51$8,136
Mar 2002174022.003.10$3,828
Feb 2002349018.222.38$6,359
Jan 2002353017.172.38$6,061
Dec 2001344016.932.36$5,824
Nov 2001163018.072.41$2,945
Oct 2001333019.782.53$6,587
Sep 2001350024.262.25$8,491
Aug 2001175024.873.05$4,352
Jul 2001352023.933.20$8,423
Jun 2001169024.563.82$4,151
May 2001280025.524.31$7,146
Apr 2001346024.685.34$8,539
Mar 2001352024.545.38$8,638
Feb 2001177027.755.77$4,912
Jan 2001172027.478.40$4,725
Dec 2000343026.889.12$9,220
Nov 2000179032.215.66$5,766
Oct 2000334031.235.15$10,431
Sep 2000166031.875.19$5,290
Aug 2000337029.644.54$9,989
Jul 2000171028.534.09$4,879
Jun 2000337029.304.40$9,874
May 2000333027.263.68$9,078
Apr 2000163024.513.12$3,995
Mar 2000336028.422.86$9,549
Feb 2000337027.622.73$9,308
Jan 2000341025.272.48$8,617
Dec 1999170024.282.42$4,128
Nov 1999337023.192.43$7,815
Oct 1999339020.982.80$7,112
Sep 1999163021.752.62$3,545
Aug 1999333019.262.88$6,414
Jul 1999178017.892.37$3,184
Jun 1999326115.942.36$5,199
May 1999170115.792.32$2,687
Apr 1999339115.102.21$5,121
Mar 1999340112.471.84$4,242
Feb 199933419.981.82$3,335
Jan 1999165110.381.90$1,715
Dec 199833119.201.77$3,047
Nov 1998161110.892.19$1,755
Oct 1998352112.421.97$4,374
Sep 1998354112.592.08$4,459
Aug 1998175111.301.91$1,979
Jul 1998350111.742.24$4,111
Jun 1998176111.242.24$1,980
May 1998365112.622.21$4,609
Apr 1998366113.042.51$4,775
Mar 1998364112.802.31$4,662
Feb 1998184113.952.30$2,569
Jan 1998361114.702.15$5,309
Dec 1997372116.322.41$6,073
Nov 1997362118.193.09$6,588
Oct 1997348119.253.15$6,702
Sep 1997363117.742.95$6,443
Aug 1997356117.862.55$6,361
Jul 1997365117.582.25$6,419
Jun 1997362117.242.26$6,243
May 1997544118.972.31$10,322
Apr 1997184117.882.08$3,292
Mar 1997525118.951.94$9,951
Feb 1997184120.492.21$3,772
Jan 1997363123.483.54$8,527
Dec 1996549123.32$12,803
Nov 1996364121.97$7,997
Oct 1996360123.31$8,392
Sep 1996353122.22$7,844
Aug 1996526120.26$10,657
Jul 1996332119.55$6,491
Jun 1996332118.73$6,218
May 1996362119.43$7,034
Apr 1996363121.51$7,808
Mar 1996523119.38$10,136
Feb 1996357116.98$6,062
Jan 1996359117.07$6,128
Dec 1995544117.19$9,351
Nov 1995359116.00$5,744
Oct 1995546115.43$8,425
Sep 1995541116.18$8,753
Aug 1995544115.92$8,660
Jul 1995357115.24$5,441
Jun 1995544116.41$8,927
May 1995533117.56$9,359
Apr 1995355117.73$6,294
Mar 1995358116.44$5,886
Feb 1995359016.58$5,952
Jan 1995355015.92$5,652
Dec 1994502015.03$7,545
Nov 1994534015.90$8,491
Oct 1994537015.58$8,366
Sep 1994534115.29$8,165
Aug 1994692116.13$11,162
Jul 1994711117.56$12,485
Jun 1994358117.09$6,118
May 1994719115.88$11,418
Apr 1994534114.14$7,551
Mar 1994536112.46$6,679
Feb 1994712112.50$8,900
Jan 1994628112.66$7,950
Dec 19933554412.33$4,377
Nov 19935122914.49$7,419
Oct 19933442915.85$5,452
Sep 19931713715.03$2,570
Aug 19933403815.66$5,324
Jul 19933504415.46$5,411
Jun 19935194416.79$8,714
May 19935234617.68$9,247
Apr 19935425318.05$9,783
Mar 19935325418.14$9,650
Feb 19935226417.90$9,344
Jan 19938605616.93$14,560

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                  166 bbl  × $ 98.93 =    $16,422
Casinghead gas         0 Mcf  × $  2.87 =         $0

────────────────────────────────────────────────────
Month total                                  $16,422

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/9455 is the state's own key, not one this site invented.