PROTHRO N W (A)

Operated by R2Q OPERATING LLC (P-5 687719) 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 18187District 09Field 97155001OilCasinghead gasSaveExport
Value, all time
$4.6 M
Jan 1993 – May 2026
Value, last 12 filed months
$60 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
OilDisposition86,996 bbl$4,568,799
Casinghead gasProduction30 Mcf$0
Total$4,568,799

30 Mcf of this lease's gas, across 30 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 (21)

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 34.1286, -98.6316. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.6 miles.

34.12832, -98.63019 · 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
14.3%
3 of 21 wells
With a plug date
14.3%
3 of 21 wells
Median depth
1,703 ft
18 wells filed one
Completion to plug
33.9 years
median over 3 wells

What the state filed about each well

On the RRC proration schedule
314.3%
A plug date is filed
314.3%
BothOn the schedule and plugged. Neither fact cancels the other.
314.3%
NeitherNo plug date, and not on the schedule.
1885.7%

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 21 wells. Median 1,703 ft, with the middle half between 1,677 and 1,730 ft; the shallowest is 1,637 ft and the deepest 1,738 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, 20 of 21 wells, Jan 1970 – Feb 2020. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Jan 1970 – Feb 2020
20 of 21 wells; 1 filed none
Plug dates filed
Apr 2016 – Aug 2024
3 of 21 wells; 18 filed none

Last completion to plug: a median of 33.9 years across the 3 wells that filed both dates, with the middle half between 33.9 years and 41.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

21 wells

42-48592600261,738 ft
42-4853289691,670 ftFeb 2020
42-48532893121,737 ftMar 2013
42-48537493211,735 ftJun 1982May 2016Yes
42-48537620231,730 ftJun 1982Apr 2016Yes
42-4853761520Jun 1982
42-4853290611,725 ftOct 1977
42-4853307217Apr 1976
42-4853290141,676 ftApr 1976
42-4853289871,710 ftApr 1976
42-48532887271,730 ftApr 1976
42-48532908181,730 ftFeb 1976
42-4853290318AJan 1976
42-48532083111,668 ftDec 1974
42-48532066131,650 ftNov 1974Aug 2024Yes
42-48532009151,688 ftNov 1974
42-48532064161,730 ftNov 1974
42-48532065141,680 ftNov 1974
42-48531450241,695 ftDec 1972
42-48531324221,679 ftNov 1972
42-48591521251,637 ftJan 1970

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 2026157098.932.87$15,532
Mar 20260089.753.15$0
Feb 2026165063.503.75$10,478
Jan 2026171059.138.00$10,111
Dec 20250056.664.41$0
Nov 202597058.593.93$5,683
Oct 2025170059.383.30$10,095
Sep 202595062.743.08$5,960
Aug 202539063.933.01$2,493
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 2025165060.553.23$9,991
Apr 20250062.363.54$0
Mar 202586067.704.27$5,822
Feb 2025165070.884.34$11,695
Jan 202542074.324.28$3,121
Dec 2024160068.993.12$11,038
Nov 202454069.052.20$3,729
Oct 2024167071.372.28$11,919
Sep 202484069.612.36$5,847
Aug 20240075.632.06$0
Jul 2024163079.932.15$13,029
Jun 2024181078.082.63$14,132
May 2024121078.812.20$9,536
Apr 2024172084.451.66$14,525
Mar 2024126080.301.55$10,118
Feb 2024317076.091.78$24,121
Jan 2024144073.023.30$10,515
Dec 2023167071.262.61$11,900
Nov 2023179077.892.81$13,942
Oct 2023170085.443.09$14,525
Sep 2023180089.042.74$16,027
Aug 2023329080.522.67$26,491
Jul 2023169074.852.64$12,650
Jun 2023338068.962.26$23,308
May 2023171070.622.23$12,076
Apr 2023168078.122.24$13,124
Mar 2023166072.852.39$12,093
Feb 2023164075.112.47$12,318
Jan 2023323076.533.39$24,719
Dec 2022168076.415.73$12,837
Nov 2022168085.005.65$14,280
Oct 2022167087.185.86$14,559
Sep 2022168084.888.16$14,260
Aug 2022336094.529.13$31,759
Jul 20221740101.587.54$17,675
Jun 20223400115.097.98$39,131
May 20221570109.378.43$17,171
Apr 20221720104.226.84$17,926
Mar 20223420108.885.08$37,237
Feb 2022174091.054.86$15,843
Jan 2022165081.844.54$13,504
Dec 2021168071.323.90$11,982
Nov 2021336077.435.24$26,016
Oct 2021173079.795.71$13,804
Sep 2021170069.865.35$11,876
Aug 2021171066.024.22$11,289
Jul 2021345070.783.98$24,419
Jun 20210069.493.38$0
May 2021340063.483.02$21,583
Apr 2021168060.362.76$10,140
Mar 2021168061.302.72$10,298
Feb 2021163057.805.55$9,421
Jan 2021173050.412.81$8,721
Dec 2020326044.642.68$14,553
Nov 2020167038.772.71$6,475
Oct 2020174036.972.48$6,433
Sep 2020171037.091.99$6,342
Aug 2020167039.982.39$6,677
Jul 2020339038.371.83$13,007
Jun 20200034.901.69$0
May 2020343016.921.81$5,804
Apr 2020173014.751.80$2,552
Mar 2020168030.341.86$5,097
Feb 2020167049.881.98$8,330
Jan 2020205057.252.09$11,736
Dec 201950059.012.30$2,951
Nov 2019113055.302.75$6,249
Oct 2019178053.472.42$9,518
Sep 201938055.052.66$2,092
Aug 2019219053.112.30$11,631
Jul 20190056.272.46$0
Jun 2019156052.782.49$8,234
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 2019159056.803.06$9,031
Feb 20190050.852.79$0
Jan 2019107046.033.23$4,925
Dec 2018104046.594.19$4,845
Nov 2018245052.934.24$12,968
Oct 20180061.443.40$0
Sep 2018156059.543.11$9,288
Aug 20180059.403.07$0
Jul 201843065.142.93$2,801
Jun 201864060.183.08$3,852
May 2018112065.382.90$7,323
Apr 2018159063.842.90$10,151
Mar 20180061.222.79$0
Feb 2018130061.782.77$8,031
Jan 2018100062.874.01$6,287
Dec 2017156057.272.92$8,934
Nov 201777055.423.12$4,267
Oct 2017165049.292.98$8,133
Sep 201758047.523.09$2,756
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 2017147042.493.09$6,246
May 2017160045.373.26$7,259
Apr 2017110047.933.21$5,272
Mar 2017153046.772.98$7,156
Feb 2017167050.452.95$8,425
Jan 2017167049.413.42$8,251
Dec 2016152048.763.72$7,412
Nov 2016164042.492.64$6,968
Oct 2016158046.193.09$7,298
Sep 2016169041.553.10$7,022
Aug 2016168041.442.92$6,962
Jul 2016203041.622.92$8,449
Jun 201676045.352.69$3,447
May 2016333042.521.99$14,159
Apr 2016157036.561.99$5,740
Mar 2016163033.011.79$5,381
Feb 2016168026.472.06$4,447
Jan 2016217027.352.36$5,935
Dec 2015201032.362.00$6,504
Nov 2015203038.792.17$7,874
Oct 2015163043.552.43$7,099
Sep 2015261042.992.76$11,220
Aug 2015168040.162.87$6,747
Jul 2015106048.152.95$5,104
Jun 2015322056.152.88$18,080
May 20150055.212.96$0
Apr 2015267049.822.71$13,302
Mar 2015324042.892.93$13,896
Feb 2015224044.662.98$10,004
Jan 2015164043.433.10$7,123
Dec 2014163054.693.59$8,914
Nov 2014285070.464.25$20,081
Oct 2014234078.303.90$18,322
Sep 2014268086.164.05$23,091
Aug 2014265089.394.04$23,688
Jul 2014170096.564.18$16,415
Jun 2014166098.164.74$16,295
May 2014243094.734.73$23,019
Apr 2014408095.944.81$39,144
Mar 2014167095.895.06$16,014
Feb 2014324097.406.19$31,558
Jan 2014168090.404.86$15,187
Dec 2013333091.824.35$30,576
Nov 2013343088.853.74$30,476
Oct 2013176097.423.78$17,146
Sep 20131640104.113.72$17,074
Aug 20131690104.253.52$17,618
Jul 20131710102.523.72$17,531
Jun 2013172094.403.93$16,237
May 2013169094.834.15$16,026
Apr 2013169093.964.28$15,879
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 2012173086.773.42$15,011
Nov 2012166086.953.62$14,434
Oct 2012495089.383.40$44,243
Sep 2012162094.672.92$15,337
Aug 2012336092.662.91$31,134
Jul 2012348085.133.02$29,625
Jun 2012341079.822.52$27,219
May 2012333091.612.49$30,506
Apr 20123480101.652.00$35,374
Mar 20121570105.052.22$16,493
Feb 20125120101.102.57$51,763
Jan 2012323098.092.73$31,683
Dec 2011333096.873.24$32,258
Nov 2011334095.723.31$31,970
Oct 2011327084.983.65$27,788
Sep 2011502083.623.99$41,977
Aug 2011505083.404.15$42,117
Jul 2011506094.144.52$47,635
Jun 2011166092.904.64$15,421
May 2011330098.134.40$32,383
Apr 20113360105.964.33$35,603
Mar 2011327096.364.06$31,510
Feb 2011173085.644.18$14,816
Jan 2011372086.504.59$32,178
Dec 201095085.734.35$8,144
Nov 2010166080.843.80$13,419
Oct 2010167078.103.51$13,043
Sep 2010166072.633.98$12,057
Aug 2010164073.684.42$12,084
Jul 2010167072.554.74$12,116
Jun 2010330070.364.91$23,219
May 2010157071.124.24$11,166
Apr 2010165081.694.12$13,479
Mar 2010323078.394.39$25,320
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 2009317074.593.75$23,645
Oct 2009168072.544.11$12,187
Sep 20090065.543.06$0
Aug 2009163067.423.22$10,989
Jul 2009164061.133.46$10,025
Jun 2009154066.163.90$10,189
May 2009151054.743.93$8,266
Apr 2009164046.773.59$7,670
Mar 20090042.144.06$0
Feb 2009322032.814.63$10,565
Jan 2009332035.865.37$11,906
Dec 2008180037.105.98$6,678
Nov 2008175055.496.86$9,711
Oct 2008342075.246.92$25,732
Sep 20081720101.767.88$17,503
Aug 20081740114.228.48$19,874
Jul 20081890131.0811.39$24,774
Jun 20083530131.3313.03$46,359
May 20081670123.1711.57$20,569
Apr 20085110110.3110.45$56,368
Mar 20081710101.909.66$17,425
Feb 2008343092.538.77$31,738
Jan 2008349090.388.21$31,543
Dec 2007148088.337.30$13,073
Nov 2007357091.677.29$32,726
Oct 2007355082.856.92$29,412
Sep 2007538075.846.24$40,802
Aug 2007173069.066.39$11,947
Jul 2007350070.906.39$24,815
Jun 2007359062.007.55$22,258
May 2007359058.747.85$21,088
Apr 20070059.617.81$0
Mar 2007355056.927.30$20,207
Feb 2007182055.108.22$10,028
Jan 2007543050.306.73$27,313
Dec 2006176056.656.92$9,970
Nov 2006547054.207.62$29,647
Oct 2006388054.906.01$21,301
Sep 2006512060.085.04$30,761
Aug 2006175068.717.34$12,024
Jul 2006358069.376.34$24,834
Jun 2006654066.286.38$43,347
May 2006364066.016.42$24,028
Apr 2006324064.397.36$20,862
Mar 2006358056.707.08$20,299
Feb 2006359057.597.75$20,675
Jan 2006372060.598.93$22,539
Dec 2005504054.9413.42$27,690
Nov 2005328054.6910.59$17,938
Oct 2005364058.3413.80$21,236
Sep 2005539061.4512.08$33,122
Aug 2005190061.519.80$11,687
Jul 2005357055.697.84$19,881
Jun 2005345052.337.38$18,054
May 2005454045.226.65$20,530
Apr 2005181049.207.36$8,905
Mar 2005364050.377.15$18,335
Feb 2005160045.226.31$7,235
Jan 2005542043.166.32$23,393
Dec 2004180039.866.75$7,175
Nov 2004353045.286.33$15,984
Oct 2004397049.706.52$19,731
Sep 2004402043.245.28$17,382
Aug 2004371042.375.55$15,719
Jul 2004185038.286.08$7,082
Jun 2004367036.106.43$13,249
May 2004537037.486.49$20,127
Apr 2004309034.475.86$10,651
Mar 2004365034.365.53$12,541
Feb 20040032.455.51$0
Jan 2004365032.036.30$11,691
Dec 2003114030.266.30$3,450
Nov 2003353028.804.60$10,166
Oct 2003190028.174.76$5,352
Sep 2003315026.314.75$8,288
Aug 2003364029.765.13$10,833
Jul 2003343029.415.17$10,088
Jun 2003336028.565.98$9,596
May 2003309026.595.97$8,216
Apr 2003167026.675.41$4,454
Mar 2003471031.146.10$14,667
Feb 2003362033.487.93$12,120
Jan 2003225030.315.58$6,820
Dec 2002332026.914.85$8,934
Nov 2002240024.664.14$5,918
Oct 2002359026.464.23$9,499
Sep 2002345027.443.64$9,467
Aug 2002365025.963.16$9,475
Jul 2002156024.583.06$3,834
Jun 2002360023.733.34$8,543
May 2002364024.663.58$8,976
Apr 2002364023.653.51$8,609
Mar 2002283022.003.10$6,226
Feb 2002366018.222.38$6,669
Jan 2002255017.172.38$4,378
Dec 2001568016.932.36$9,616
Nov 2001382018.072.41$6,903
Oct 2001371019.782.53$7,338
Sep 2001358024.262.25$8,685
Aug 2001187024.873.05$4,651
Jul 2001405023.933.20$9,692
Jun 2001361024.563.82$8,866
May 2001177025.524.31$4,517
Apr 2001363024.685.34$8,959
Mar 2001181024.545.38$4,442
Feb 2001314027.755.77$8,714
Jan 2001365027.478.40$10,027
Dec 2000182026.889.12$4,892
Nov 2000361032.215.66$11,628
Oct 2000322031.235.15$10,056
Sep 2000262031.875.19$8,350
Aug 2000513029.644.54$15,205
Jul 2000178028.534.09$5,078
Jun 2000357029.304.40$10,460
May 2000340027.263.68$9,268
Apr 2000365024.513.12$8,946
Mar 2000307028.422.86$8,725
Feb 2000342027.622.73$9,446
Jan 2000180025.272.48$4,549
Dec 1999180024.282.42$4,370
Nov 1999181023.192.43$4,197
Oct 1999546020.982.80$11,455
Sep 19990021.752.62$0
Aug 1999273019.262.88$5,258
Jul 19990017.892.37$0
Jun 19990015.942.36$0
May 19990015.792.32$0
Apr 19990015.102.21$0
Mar 19990012.471.84$0
Feb 1999009.981.82$0
Jan 19990010.381.90$0
Dec 19983409.201.77$313
Nov 1998186010.892.19$2,026
Oct 199898012.421.97$1,217
Sep 1998152012.592.08$1,914
Aug 199855011.301.91$622
Jul 1998355011.742.24$4,168
Jun 19980011.242.24$0
May 1998110012.622.21$1,388
Apr 1998417013.042.51$5,438
Mar 199862012.802.31$794
Feb 1998386013.952.30$5,385
Jan 1998171014.702.15$2,514
Dec 1997357016.322.41$5,826
Nov 1997254018.193.09$4,620
Oct 1997482019.253.15$9,279
Sep 1997406017.742.95$7,202
Aug 1997177017.862.55$3,161
Jul 1997293017.582.25$5,151
Jun 1997357017.242.26$6,155
May 1997122018.972.31$2,314
Apr 1997351017.882.08$6,276
Mar 1997180018.951.94$3,411
Feb 19970020.492.21$0
Jan 1997508023.483.54$11,928
Dec 1996172023.32$4,011
Nov 1996306021.97$6,723
Oct 1996182023.31$4,242
Sep 1996204022.22$4,533
Aug 1996402020.26$8,145
Jul 1996350019.55$6,843
Jun 1996176018.73$3,296
May 1996373019.43$7,247
Apr 1996284021.51$6,109
Mar 1996266019.38$5,155
Feb 1996424016.98$7,200
Jan 19960117.07$0
Dec 19950117.19$0
Nov 1995178116.00$2,848
Oct 1995208115.43$3,209
Sep 1995201116.18$3,252
Aug 1995246115.92$3,916
Jul 1995203115.24$3,094
Jun 1995495116.41$8,123
May 1995160117.56$2,810
Apr 1995401117.73$7,110
Mar 19950116.44$0
Feb 1995143116.58$2,371
Jan 1995185115.92$2,945
Dec 1994161115.03$2,420
Nov 1994432115.90$6,869
Oct 1994234115.58$3,646
Sep 1994405115.29$6,192
Aug 1994611116.13$9,855
Jul 19940017.56$0
Jun 19940017.09$0
May 19940015.88$0
Apr 19940014.14$0
Mar 19940112.46$0
Feb 19940012.50$0
Jan 19940012.66$0
Dec 19930012.33$0
Nov 199372114.49$1,043
Oct 199359115.85$935
Sep 199373115.03$1,097
Aug 199370115.66$1,096
Jul 199381115.46$1,252
Jun 1993137116.79$2,300
May 199368117.68$1,202
Apr 199355118.05$993
Mar 199372118.14$1,306
Feb 199385117.90$1,522
Jan 199397116.93$1,642

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                  157 bbl  × $ 98.93 =    $15,532
Casinghead gas         0 Mcf  × $  2.87 =         $0

────────────────────────────────────────────────────
Month total                                  $15,532

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/18187 is the state's own key, not one this site invented.