PRESTON #1

Operated by ALFARO OIL & GAS (P-5 12390) in the WICHITA COUNTY REGULAR field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 27927District 09Field 97155001OilCasinghead gasSaveExport
Value, all time
$3.3 M
Jan 1993 – May 2026
Value, last 12 filed months
$129 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 1,994 leases and 19,278 wells, and the rule below applies to all of them.

Discovered
1910-12-31
as the register files it
Field class
Oil
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

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
OilDisposition92,017 bbl$3,323,357
Casinghead gasProduction21 Mcf$0
Total$3,323,357

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 (24)

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 34.0452, -98.5945. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.8 miles.

34.04637, -98.59340 · 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 24 wells
With a plug date
0.0%
0 of 24 wells
Median depth
636 ft
24 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.
24100.0%

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, 24 of 24 wells. Median 636 ft, with the middle half between 630 and 649 ft; the shallowest is 620 ft and the deepest 1,418 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, 24 of 24 wells, Feb 1991 – Aug 2021. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Feb 1991 – Aug 2021
24 of 24 wells

24 wells

42-485423162L668 ftAug 2021
42-4854314021L643 ftAug 1995
42-4854303219L638 ftMay 1995
42-4854303120L632 ftMar 1995
42-4854282018L650 ftJun 1993
42-4854281917L630 ftMay 1993
42-4854281816L620 ftMay 1993
42-48542754303647 ftMay 1993
42-4854245010L635 ftApr 1993
42-48542767307627 ftMar 1993
42-48542756306630 ftMar 1993
42-485427523011,139 ftMar 1993
42-48542766308620 ftMar 1993
42-4854269115L648 ftSep 1992
42-4854268114L648 ftSep 1992
42-4854262713L635 ftJul 1992
42-4854262812L621 ftJul 1992
42-485424419L634 ftOct 1991
42-485424408L658 ftOct 1991
42-485424397L635 ftOct 1991
42-485423845L636 ftOct 1991
42-485423183L629 ftMar 1991
42-485423174L697 ftMar 1991
42-485421761L1,418 ftFeb 1991

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 20261710106.413.05$18,196
Apr 2026163098.932.87$16,126
Mar 2026160089.753.15$14,360
Feb 2026158063.503.75$10,033
Jan 2026171059.138.00$10,111
Dec 2025162056.664.41$9,179
Nov 2025172058.593.93$10,077
Oct 2025341059.383.30$20,249
Sep 20250062.743.08$0
Aug 2025154063.933.01$9,845
Jul 2025165066.743.32$11,012
Jun 20250066.483.13$0
May 2025172060.553.23$10,415
Apr 2025172062.363.54$10,726
Mar 2025168067.704.27$11,374
Feb 2025173070.884.34$12,262
Jan 2025171074.324.28$12,709
Dec 2024156068.993.12$10,762
Nov 2024171069.052.20$11,808
Oct 2024338071.372.28$24,123
Sep 2024162069.612.36$11,277
Aug 2024347075.632.06$26,244
Jul 2024217079.932.15$17,345
Jun 20240078.082.63$0
May 2024332078.812.20$26,165
Apr 2024171084.451.66$14,441
Mar 2024172080.301.55$13,812
Feb 2024347076.091.78$26,403
Jan 2024180073.023.30$13,144
Dec 2023342071.262.61$24,371
Nov 2023174077.892.81$13,553
Oct 2023321085.443.09$27,426
Sep 2023176089.042.74$15,671
Aug 2023343080.522.67$27,618
Jul 2023175074.852.64$13,099
Jun 2023393068.962.26$27,101
May 2023172070.622.23$12,147
Apr 2023355078.122.24$27,733
Mar 2023340072.852.39$24,769
Feb 2023163075.112.47$12,243
Jan 2023368076.533.39$28,163
Dec 2022167076.415.73$12,760
Nov 2022229085.005.65$19,465
Oct 2022172087.185.86$14,995
Sep 2022169084.888.16$14,345
Aug 2022167094.529.13$15,785
Jul 20221690101.587.54$17,167
Jun 20221690115.097.98$19,450
May 20221590109.378.43$17,390
Apr 20221680104.226.84$17,509
Mar 20221590108.885.08$17,312
Feb 202249091.054.86$4,461
Jan 2022178081.844.54$14,568
Dec 2021154071.323.90$10,983
Nov 2021171077.435.24$13,241
Oct 2021165079.795.71$13,165
Sep 2021338069.865.35$23,613
Aug 202136066.024.22$2,377
Jul 2021169070.783.98$11,962
Jun 2021169069.493.38$11,744
May 2021160063.483.02$10,157
Apr 20210060.362.76$0
Mar 2021163061.302.72$9,992
Feb 2021172057.805.55$9,942
Jan 2021169050.412.81$8,519
Dec 2020173044.642.68$7,723
Nov 2020170038.772.71$6,591
Oct 2020169036.972.48$6,248
Sep 2020170037.091.99$6,305
Aug 2020167039.982.39$6,677
Jul 2020169038.371.83$6,485
Jun 20200034.901.69$0
May 202046016.921.81$778
Apr 2020168014.751.80$2,478
Mar 202040030.341.86$1,214
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 2019161055.052.66$8,863
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 2019169052.782.49$8,920
May 20190058.482.74$0
Apr 2019167062.632.75$10,459
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 2019170046.033.23$7,825
Dec 20180046.594.19$0
Nov 2018165052.934.24$8,733
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 2018167059.403.07$9,920
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 2018163063.842.90$10,406
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 2017169057.272.92$9,679
Nov 201752055.423.12$2,882
Oct 20170049.292.98$0
Sep 2017167047.523.09$7,936
Aug 2017183045.373.00$8,303
Jul 20170043.873.09$0
Jun 2017174042.493.09$7,393
May 2017169045.373.26$7,668
Apr 2017172047.933.21$8,244
Mar 2017168046.772.98$7,857
Feb 2017173050.452.95$8,728
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 2016153041.553.10$6,357
Aug 20160041.442.92$0
Jul 2016156041.622.92$6,493
Jun 201656045.352.69$2,540
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 2016157027.352.36$4,294
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 2015149042.992.76$6,406
Aug 20150040.162.87$0
Jul 2015155048.152.95$7,463
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 2015166049.822.71$8,270
Mar 20150042.892.93$0
Feb 201537044.662.98$1,652
Jan 2015168043.433.10$7,296
Dec 20140054.693.59$0
Nov 2014166070.464.25$11,696
Oct 20140078.303.90$0
Sep 2014162086.164.05$13,958
Aug 20140089.394.04$0
Jul 20140096.564.18$0
Jun 2014170098.164.74$16,687
May 20140094.734.73$0
Apr 2014151095.944.81$14,487
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 2014163090.404.86$14,735
Dec 20130091.824.35$0
Nov 2013175088.853.74$15,549
Oct 20130097.423.78$0
Sep 20131710104.113.72$17,803
Aug 201300104.253.52$0
Jul 20131600102.523.72$16,403
Jun 2013162094.403.93$15,293
May 20130094.834.15$0
Apr 2013170093.964.28$15,973
Mar 2013209093.623.91$19,567
Feb 20130091.233.42$0
Jan 2013175091.603.42$16,030
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 2012172089.383.40$15,373
Sep 20120094.672.92$0
Aug 2012172092.662.91$15,938
Jul 20120085.133.02$0
Jun 2012180079.822.52$14,368
May 20120091.612.49$0
Apr 20121550101.652.00$15,756
Mar 2012440105.052.22$4,622
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 2011168096.873.24$16,274
Nov 20110095.723.31$0
Oct 2011177084.983.65$15,041
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 2011177094.144.52$16,663
Jun 2011178092.904.64$16,536
May 20110098.134.40$0
Apr 20111680105.964.33$17,801
Mar 20110096.364.06$0
Feb 2011171085.644.18$14,644
Jan 2011176086.504.59$15,224
Dec 20100085.734.35$0
Nov 20100080.843.80$0
Oct 2010175078.103.51$13,668
Sep 20100072.633.98$0
Aug 2010174073.684.42$12,820
Jul 20100072.554.74$0
Jun 2010170070.364.91$11,961
May 20100071.124.24$0
Apr 2010173081.694.12$14,132
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 2010174074.365.96$12,939
Dec 20090071.445.48$0
Nov 2009172074.593.75$12,829
Oct 20090072.544.11$0
Sep 2009163065.543.06$10,683
Aug 2009177067.423.22$11,933
Jul 2009180061.133.46$11,003
Jun 2009180066.163.90$11,909
May 2009167054.743.93$9,142
Apr 2009167046.773.59$7,811
Mar 2009165042.144.06$6,953
Feb 2009171032.814.63$5,611
Jan 20090035.865.37$0
Dec 20080037.105.98$0
Nov 2008150055.496.86$8,324
Oct 2008169075.246.92$12,716
Sep 200800101.767.88$0
Aug 20081710114.228.48$19,532
Jul 20081690131.0811.39$22,153
Jun 20081640131.3313.03$21,538
May 20081660123.1711.57$20,446
Apr 200800110.3110.45$0
Mar 20081670101.909.66$17,017
Feb 20080092.538.77$0
Jan 2008144090.388.21$13,015
Dec 2007168088.337.30$14,839
Nov 2007168091.677.29$15,401
Oct 20070082.856.92$0
Sep 2007172075.846.24$13,044
Aug 2007166069.066.39$11,464
Jul 2007170070.906.39$12,053
Jun 2007170062.007.55$10,540
May 2007168058.747.85$9,868
Apr 2007170059.617.81$10,134
Mar 2007165056.927.30$9,392
Feb 20070055.108.22$0
Jan 2007170050.306.73$8,551
Dec 20060056.656.92$0
Nov 2006174054.207.62$9,431
Oct 2006167054.906.01$9,168
Sep 2006149060.085.04$8,952
Aug 2006165068.717.34$11,337
Jul 2006169069.376.34$11,724
Jun 2006168066.286.38$11,135
May 2006166066.016.42$10,958
Apr 2006163064.397.36$10,496
Mar 2006164056.707.08$9,299
Feb 2006176057.597.75$10,136
Jan 2006166060.598.93$10,058
Dec 2005172054.9413.42$9,450
Nov 20050054.6910.59$0
Oct 2005155058.3413.80$9,043
Sep 20050061.4512.08$0
Aug 2005169061.519.80$10,395
Jul 2005166055.697.84$9,245
Jun 2005167052.337.38$8,739
May 2005171045.226.65$7,733
Apr 2005166049.207.36$8,167
Mar 2005166050.377.15$8,361
Feb 2005166045.226.31$7,507
Jan 20050043.166.32$0
Dec 2004159039.866.75$6,338
Nov 2004169045.286.33$7,652
Oct 2004173049.706.52$8,598
Sep 2004334043.245.28$14,442
Aug 2004166042.375.55$7,033
Jul 2004165038.286.08$6,316
Jun 2004164036.106.43$5,920
May 2004168037.486.49$6,297
Apr 2004167034.475.86$5,756
Mar 2004168034.365.53$5,772
Feb 2004320032.455.51$10,384
Jan 2004170032.036.30$5,445
Dec 2003334030.266.30$10,107
Nov 2003172028.804.60$4,954
Oct 2003167028.174.76$4,704
Sep 2003166026.314.75$4,367
Aug 20030029.765.13$0
Jul 2003150029.415.17$4,412
Jun 2003169028.565.98$4,827
May 2003168026.595.97$4,467
Apr 2003171026.675.41$4,561
Mar 2003170031.146.10$5,294
Feb 2003172033.487.93$5,759
Jan 2003174030.315.58$5,274
Dec 2002171026.914.85$4,602
Nov 2002154024.664.14$3,798
Oct 2002329026.464.23$8,705
Sep 2002170027.443.64$4,665
Aug 2002343025.963.16$8,904
Jul 2002169024.583.06$4,154
Jun 2002168023.733.34$3,987
May 2002173024.663.58$4,266
Apr 2002322023.653.51$7,615
Mar 2002346022.003.10$7,612
Feb 2002171018.222.38$3,116
Jan 2002346017.172.38$5,941
Dec 2001343016.932.36$5,807
Nov 2001171018.072.41$3,090
Oct 2001338019.782.53$6,686
Sep 2001170024.262.25$4,124
Aug 2001341024.873.05$8,481
Jul 2001333023.933.20$7,969
Jun 2001345024.563.82$8,473
May 2001175025.524.31$4,466
Apr 2001347024.685.34$8,564
Mar 2001167024.545.38$4,098
Feb 2001357027.755.77$9,907
Jan 2001359027.478.40$9,862
Dec 2000194026.889.12$5,215
Nov 2000183032.215.66$5,894
Oct 2000177031.235.15$5,528
Sep 2000342031.875.19$10,900
Aug 2000186029.644.54$5,513
Jul 2000346028.534.09$9,871
Jun 2000188029.304.40$5,508
May 2000342027.263.68$9,323
Apr 2000549024.513.12$13,456
Mar 2000175028.422.86$4,974
Feb 2000333027.622.73$9,197
Jan 2000382025.272.48$9,653
Dec 1999363024.282.42$8,814
Nov 1999345023.192.43$8,001
Oct 1999352020.982.80$7,385
Sep 1999348021.752.62$7,569
Aug 1999339019.262.88$6,529
Jul 1999167017.892.37$2,988
Jun 1999325015.942.36$5,181
May 1999357015.792.32$5,637
Apr 1999171015.102.21$2,582
Mar 1999174012.471.84$2,170
Feb 199932309.981.82$3,224
Jan 1999170010.381.90$1,765
Dec 199833309.201.77$3,064
Nov 1998379010.892.19$4,127
Oct 1998181012.421.97$2,248
Sep 1998380012.592.08$4,784
Aug 1998372011.301.91$4,204
Jul 1998365011.742.24$4,285
Jun 1998185011.242.24$2,079
May 1998382012.622.21$4,821
Apr 1998366013.042.51$4,773
Mar 1998193012.802.31$2,470
Feb 1998371013.952.30$5,175
Jan 1998580014.702.15$8,526
Dec 1997193016.322.41$3,150
Nov 1997384018.193.09$6,985
Oct 1997380019.253.15$7,315
Sep 1997569017.742.95$10,094
Aug 1997580017.862.55$10,359
Jul 1997379017.582.25$6,663
Jun 1997381017.242.26$6,568
May 1997387018.972.31$7,341
Apr 1997388017.882.08$6,937
Mar 1997574018.951.94$10,877
Feb 1997386020.492.21$7,909
Jan 1997395023.483.54$9,275
Dec 1996779023.32$18,166
Nov 1996194021.97$4,262
Oct 1996587023.31$13,683
Sep 1996436022.22$9,688
Aug 1996589020.26$11,933
Jul 1996454019.55$8,876
Jun 1996636018.73$11,912
May 1996589019.43$11,444
Apr 1996386021.51$8,303
Mar 1996603019.38$11,686
Feb 1996595016.98$10,103
Jan 1996590017.07$10,071
Dec 1995451017.19$7,753
Nov 1995974016.00$15,584
Oct 1995979015.43$15,106
Sep 1995778016.18$12,588
Aug 1995960015.92$15,283
Jul 1995899015.24$13,701
Jun 19951,184016.41$19,429
May 19951,267017.56$22,249
Apr 19951,294017.73$22,943
Mar 1995980016.44$16,111
Feb 1995608016.58$10,081
Jan 1995596015.92$9,488
Dec 1994606015.03$9,108
Nov 1994447015.90$7,107
Oct 1994453015.58$7,058
Sep 1994393115.29$6,009
Aug 1994581116.13$9,372
Jul 1994579117.56$10,167
Jun 1994586117.09$10,015
May 1994642115.88$10,195
Apr 1994596114.14$8,427
Mar 1994855112.46$10,653
Feb 1994812112.50$10,150
Jan 1994842112.66$10,660
Dec 1993795112.33$9,802
Nov 1993794114.49$11,505
Oct 19931,003115.85$15,898
Sep 19931,202115.03$18,066
Aug 19931,042115.66$16,318
Jul 19931,096115.46$16,944
Jun 19931,387116.79$23,288
May 1993650117.68$11,492
Apr 1993606118.05$10,938
Mar 1993660118.14$11,972
Feb 1993650117.90$11,635
Jan 1993615116.93$10,412

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                  171 bbl  × $106.41 =    $18,196
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $18,196

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. 09/O/27927 is the state's own key, not one this site invented.