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PARKER -D-

Operated by WALSH & WATTS, INC. (P-5 895060) in the HARPER field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 2471District 08Field 39176001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$22.4 M
Jan 1993 – May 2026
Value, last 12 filed months
$391 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead gas

The HARPER field

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 109 leases and 893 wells, and the rule below applies to all of them.

Discovered
1933-12-31
as the register files it
Field class
Oil
the register's own label
Between wells
660 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 10 acres.

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
OilDisposition452,464 bbl$21,724,672
Casinghead gasProduction250,886 Mcf$666,425
Total$22,391,097

54,410 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 (17)

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 31.8180, -102.5604. A lease has no coordinate of its own — that point is the mean of its wells, and they span 5.0 miles.

31.80258, -102.52697 · 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
17.6%
3 of 17 wells
With a plug date
17.6%
3 of 17 wells
Median depth
4,332 ft
12 wells filed one
Completion to plug
—
no well filed both dates

What the state filed about each well

On the RRC proration schedule
317.6%
A plug date is filed
317.6%
BothOn the schedule and plugged. Neither fact cancels the other.
317.6%
NeitherNo plug date, and not on the schedule.
1482.4%

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, 12 of 17 wells. Median 4,332 ft, with the middle half between 4,257 and 4,426 ft; the shallowest is 4,155 ft and the deepest 4,457 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, 9 of 17 wells, Feb 1974 – Aug 2013. 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 1974 – Aug 2013
9 of 17 wells; 8 filed none
Plug dates filed
Oct 2014 – Dec 2021
3 of 17 wells; 14 filed none

17 wells

42-13503627124,155 ft—Oct 2014Yes
42-13503629104,300 ft—Dec 2021Yes
42-1350363364,300 ft—Dec 2021Yes
42-135036318————
42-135036345————
42-135036354————
42-135036363————
42-135036381————
42-13542288174,417 ftAug 2013——
42-13541907164,457 ftAug 2012——
42-13541509154,452 ftApr 2012——
42-13541108144,457 ftSep 2011——
42-1350363274,201 ftApr 1994——
42-1350363724,363 ftFeb 1994——
42-13503628114,275 ftDec 1993——
42-1350363094,200 ftOct 1990——
42-13531296134,363 ftFeb 1974——

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 2026181474106.413.05$20,704
Apr 202652366798.932.87$53,654
Mar 202635471689.753.15$34,027
Feb 202635458263.503.75$24,662
Jan 202635136959.138.00$23,706
Dec 202535440156.664.41$21,827
Nov 202554054158.593.93$33,763
Oct 202553557259.383.30$33,659
Sep 202554173662.743.08$36,207
Aug 202552554263.933.01$35,197
Jul 202534859266.743.32$25,188
Jun 202571230866.483.13$48,297
May 20255514560.553.23$33,509
Apr 202554737162.363.54$35,425
Mar 202570467267.704.27$50,529
Feb 202553556170.884.34$40,356
Jan 202554467374.324.28$43,310
Dec 202473912068.993.12$51,358
Nov 202435553069.052.20$25,678
Oct 202471777971.372.28$52,950
Sep 202453937469.612.36$38,404
Aug 202454574575.632.06$42,756
Jul 202452857479.932.15$43,435
Jun 202454375678.082.63$44,389
May 202488278678.812.20$71,238
Apr 202454573984.451.66$47,251
Mar 202453444180.301.55$43,562
Feb 202436838876.091.78$28,693
Jan 202454929773.023.30$41,067
Dec 202355066971.262.61$40,940
Nov 202372875977.892.81$58,835
Oct 202371744785.443.09$62,640
Sep 202390673889.042.74$82,689
Aug 202372452380.522.67$59,694
Jul 202353853374.852.64$41,677
Jun 202391345868.962.26$63,995
May 202352073970.622.23$38,368
Apr 202369273278.122.24$55,697
Mar 202388088972.852.39$66,236
Feb 202370675175.112.47$54,879
Jan 20231,04990676.533.39$83,349
Dec 202287666576.415.73$70,745
Nov 202270064485.005.65$63,136
Oct 202298619187.185.86$87,079
Sep 202288348684.888.16$78,917
Aug 20221,05941294.529.13$103,857
Jul 2022849491101.587.54$89,945
Jun 2022900648115.097.98$108,750
May 2022719668109.378.43$84,270
Apr 2022865704104.226.84$94,964
Mar 20221,266690108.885.08$141,345
Feb 202255368591.054.86$53,679
Jan 20221,26466881.844.54$106,477
Dec 202191178871.323.90$68,045
Nov 202189278177.435.24$73,158
Oct 20211,09677679.795.71$91,884
Sep 202190152369.865.35$65,742
Aug 202171164066.024.22$49,641
Jul 20211,26618770.783.98$90,352
Jun 202192660569.493.38$66,393
May 20211,07550863.483.02$69,774
Apr 202170259560.362.76$44,014
Mar 202171024861.302.72$44,197
Feb 202152229457.805.55$31,803
Jan 20217011,00050.412.81$38,148
Dec 20201,0331,03744.642.68$48,888
Nov 20203481,04238.772.71$16,312
Oct 20206831,16836.972.48$28,145
Sep 20207031,06337.091.99$28,191
Aug 20206961,03439.982.39$30,292
Jul 20201,03745038.371.83$40,611
Jun 202053321634.901.69$18,967
May 202068932216.921.81$12,242
Apr 202070541714.751.80$11,151
Mar 202071465930.341.86$22,886
Feb 20201,07365449.881.98$54,817
Jan 20201,41872057.252.09$82,689
Dec 20191,08073659.012.30$65,427
Nov 201971263955.302.75$41,131
Oct 20191,73869453.472.42$94,609
Sep 201986654155.052.66$49,111
Aug 20191,3871,08153.112.30$76,155
Jul 20196991,80656.272.46$43,776
Jun 20191,21666852.782.49$65,845
May 201968740358.482.74$41,280
Apr 20191,58967662.632.75$101,379
Mar 201971056056.803.06$42,043
Feb 201969858750.852.79$37,132
Jan 20191,41060646.033.23$66,859
Dec 20181,51762346.594.19$73,285
Nov 20181,40031052.934.24$75,416
Oct 20181,22964261.443.40$77,691
Sep 20181,24749959.543.11$75,797
Aug 20181,08651659.403.07$66,091
Jul 20181,78875465.142.93$118,681
Jun 20181,7741,36660.183.08$110,962
May 20181,4371,05465.382.90$97,009
Apr 201891079363.842.90$60,395
Mar 20181,41088061.222.79$88,773
Feb 20181,43759761.782.77$90,429
Jan 20181,29181862.874.01$84,445
Dec 20175421,35357.272.92$34,993
Nov 20171,7641,39255.423.12$102,102
Oct 20171,7541,36649.292.98$90,530
Sep 20171,4001,20247.523.09$70,239
Aug 20171,05948245.373.00$49,495
Jul 20171,05444143.873.09$47,600
Jun 20171,04326742.493.09$45,141
May 20171,04118645.373.26$47,837
Apr 201770742447.933.21$35,248
Mar 20171,26047846.772.98$60,356
Feb 201735041350.452.95$18,877
Jan 201769241949.413.42$35,624
Dec 20161,22039648.763.72$60,961
Nov 201670131142.492.64$30,608
Oct 20161,03639046.193.09$49,058
Sep 201669012741.553.10$29,063
Aug 20161,23535641.442.92$52,219
Jul 20161,05254341.622.92$45,372
Jun 20161,04138645.352.69$48,246
May 20161,0499642.521.99$44,795
Apr 20161,04956936.561.99$39,484
Mar 20161,75352333.011.79$58,805
Feb 201670441626.472.06$19,493
Jan 20161,91025627.352.36$52,844
Dec 201587554232.362.00$29,400
Nov 20151,40043838.792.17$55,255
Oct 201552727743.552.43$23,623
Sep 20151,35538942.992.76$59,324
Aug 20151,05038740.162.87$43,280
Jul 20151,37539748.152.95$67,375
Jun 201570626956.152.88$40,417
May 20151,04444655.212.96$58,957
Apr 201573651549.822.71$38,061
Mar 20151,60854642.892.93$70,569
Feb 201554762944.662.98$26,301
Jan 20151,41770543.433.10$63,726
Dec 20147161,07754.693.59$43,026
Nov 20141,41276670.464.25$102,746
Oct 201487579178.303.90$71,598
Sep 201488081286.164.05$79,106
Aug 20141,8881,18089.394.04$173,530
Jul 20141,3991,51296.564.18$141,407
Jun 20141,3501,56998.164.74$139,948
May 20141,7581,16794.734.73$172,051
Apr 20141,4431,09395.944.81$143,698
Mar 20141,4111,35195.895.06$142,133
Feb 20141,5841,33897.406.19$162,567
Jan 20141,4181,64990.404.86$136,203
Dec 20131,7761,55391.824.35$169,835
Nov 20132,1171,42788.853.74$193,430
Oct 20132,4731,87797.423.78$248,014
Sep 20132,2961,488104.113.72$244,569
Aug 20132,1172,045104.253.52$227,901
Jul 20131,0361,577102.523.72$112,074
Jun 20131,9461,29494.403.93$188,792
May 20131,0641,37494.834.15$106,600
Apr 20131,4281,26993.964.28$139,609
Mar 20131,0971,26793.623.91$107,659
Feb 20131,0641,14891.233.42$100,995
Jan 20131,8141,13691.603.42$170,047
Dec 20121,7701,21186.773.42$157,725
Nov 20121,0831,02486.953.62$97,879
Oct 20122,0121,15989.383.40$183,773
Sep 20121,061094.672.92$100,445
Aug 20121,774092.662.91$164,379
Jul 20121,783085.133.02$151,787
Jun 20121,435079.822.52$114,542
May 20121,401091.612.49$128,346
Apr 20121,7650101.652.00$179,412
Mar 20121,0610105.052.22$111,458
Feb 20121,2630101.102.57$127,689
Jan 20121,251098.092.73$122,711
Dec 20111,056096.873.24$102,295
Nov 20111,418095.723.31$135,731
Oct 2011723084.983.65$61,441
Sep 2011703083.623.99$58,785
Aug 2011732083.404.15$61,049
Jul 2011712094.144.52$67,028
Jun 20111,061092.904.64$98,567
May 2011715098.134.40$70,163
Apr 20113600105.964.33$38,146
Mar 2011722096.364.06$69,572
Feb 2011353085.644.18$30,231
Jan 2011712086.504.59$61,588
Dec 2010707085.734.35$60,611
Nov 20101,055080.843.80$85,286
Oct 2010702078.103.51$54,826
Sep 2010713072.633.98$51,785
Aug 2010701073.684.42$51,650
Jul 20101,043072.554.74$75,670
Jun 2010711070.364.91$50,026
May 2010714071.124.24$50,780
Apr 2010712081.694.12$58,163
Mar 2010707078.394.39$55,422
Feb 2010719073.585.44$52,904
Jan 2010712074.365.96$52,944
Dec 20091,073071.445.48$76,655
Nov 20091,053074.593.75$78,543
Oct 2009714072.544.11$51,794
Sep 2009355065.543.06$23,267
Aug 2009690067.423.22$46,520
Jul 2009715061.133.46$43,708
Jun 2009904066.163.90$59,809
May 2009529054.743.93$28,957
Apr 20091,086046.773.59$50,792
Mar 2009882042.144.06$37,167
Feb 2009704032.814.63$23,098
Jan 2009530035.865.37$19,006
Dec 20081,090037.105.98$40,439
Nov 20081,082055.496.86$60,040
Oct 2008715075.246.92$53,797
Sep 20081,0550101.767.88$107,357
Aug 20087120114.228.48$81,325
Jul 20086950131.0811.39$91,101
Jun 20087120131.3313.03$93,507
May 20081,0480123.1711.57$129,082
Apr 20087070110.3110.45$77,989
Mar 20081,0710101.909.66$109,135
Feb 20081,043092.538.77$96,509
Jan 2008713090.388.21$64,441
Dec 20071,044088.337.30$92,217
Nov 2007535091.677.29$49,043
Oct 20071,057082.856.92$87,572
Sep 20071,069075.846.24$81,073
Aug 2007879069.066.39$60,704
Jul 2007740070.906.39$52,466
Jun 2007885062.007.55$54,870
May 2007894058.747.85$52,514
Apr 2007885059.617.81$52,755
Mar 2007712056.927.30$40,527
Feb 2007889055.108.22$48,984
Jan 2007711050.306.73$35,763
Dec 2006876056.656.92$49,625
Nov 20061,066054.207.62$57,777
Oct 2006895054.906.01$49,136
Sep 2006906060.085.04$54,432
Aug 20061,059068.717.34$72,764
Jul 20061,079069.376.34$74,850
Jun 2006708066.286.38$46,926
May 20061,070066.016.42$70,631
Apr 20061,072064.397.36$69,026
Mar 2006883056.707.08$50,066
Feb 2006878057.597.75$50,564
Jan 20061,591060.598.93$96,399
Dec 2005714054.9413.42$39,227
Nov 2005878054.6910.59$48,018
Oct 2005737058.3413.80$42,997
Sep 20051,411061.4512.08$86,706
Aug 20051,076061.519.80$66,185
Jul 20051,073055.697.84$59,755
Jun 20051,065052.337.38$55,731
May 2005708045.226.65$32,016
Apr 20051,563049.207.36$76,900
Mar 20051,051050.377.15$52,939
Feb 2005875045.226.31$39,568
Jan 20051,053043.166.32$45,447
Dec 20041,060039.866.75$42,252
Nov 20041,054045.286.33$47,725
Oct 20041,079049.706.52$53,626
Sep 2004723043.245.28$31,263
Aug 20041,2479942.375.55$53,385
Jul 20041,06434838.286.08$42,847
Jun 20041,05134736.106.43$40,173
May 20041,04237137.486.49$41,464
Apr 20041,23136434.475.86$44,565
Mar 200489738234.365.53$32,933
Feb 20041,25740732.455.51$43,032
Jan 20041,23146932.036.30$42,383
Dec 20031,09849030.266.30$36,313
Nov 20031,26944828.804.60$38,606
Oct 20031,11044228.174.76$33,372
Sep 20031,44847626.314.75$40,358
Aug 20031,10151129.765.13$35,387
Jul 20031,0865529.415.17$32,224
Jun 200390746228.565.98$28,668
May 20031,11747926.595.97$32,562
Apr 20031,08551126.675.41$31,700
Mar 20031,09755731.146.10$37,556
Feb 20031,10343233.487.93$40,352
Jan 20031,27849830.315.58$41,516
Dec 20021,26049326.914.85$36,300
Nov 20021,29848824.664.14$34,028
Oct 20021,50452626.464.23$42,020
Sep 20021,09166627.443.64$32,358
Aug 20021,43760225.963.16$39,209
Jul 20021,46958624.583.06$37,902
Jun 20021,27085623.733.34$32,995
May 20021,47498324.663.58$39,872
Apr 20021,10377823.653.51$28,819
Mar 20021,42149222.003.10$32,789
Feb 20021,31378818.222.38$25,795
Jan 200292984017.172.38$17,947
Dec 20011,31872316.932.36$24,023
Nov 20011,32091718.072.41$26,058
Oct 20011,31092619.782.53$28,254
Sep 20011,32284824.262.25$33,981
Aug 20011,3081,08724.873.05$35,849
Jul 20011,5171,17123.933.20$40,046
Jun 20011,3001,11524.563.82$36,192
May 20011,46782325.524.31$40,983
Apr 20011,33870724.685.34$36,794
Mar 20011,36571324.545.38$37,331
Feb 20011,23466227.755.77$38,061
Jan 20011,15757227.478.40$36,587
Dec 20001,66178526.889.12$51,809
Nov 20001,25268032.215.66$44,174
Oct 20001,63580531.235.15$55,203
Sep 20001,24385831.875.19$44,064
Aug 20001,22594729.644.54$40,609
Jul 20001,30899528.534.09$41,387
Jun 20001,32795929.304.40$43,098
May 20001,77780927.263.68$51,418
Apr 20001,30689724.513.12$34,805
Mar 20001,36286828.422.86$41,190
Feb 20001,31180527.622.73$38,405
Jan 20001,33188725.272.48$35,835
Dec 19991,30685824.282.42$33,789
Nov 19991,76775623.192.43$42,817
Oct 19991,31075820.982.80$29,609
Sep 19991,3231,04321.752.62$31,507
Aug 19991,2141,01519.262.88$26,300
Jul 19991,2931,01317.892.37$25,535
Jun 19991,3441,30515.942.36$24,506
May 19991,3191,79515.792.32$24,993
Apr 19998981,60615.102.21$17,106
Mar 19991,1741,48812.471.84$17,375
Feb 19991,2781,1579.981.82$14,858
Jan 19991,2971,22010.381.90$15,781
Dec 19981,2801,7399.201.77$14,860
Nov 19981,2171,49010.892.19$16,510
Oct 19981,3071,67412.421.97$19,529
Sep 19981,3341,47712.592.08$19,871
Aug 19981,2871,32211.301.91$17,065
Jul 19981,2921,16111.742.24$17,766
Jun 19981,6891,21611.242.24$21,705
May 19988631,06812.622.21$13,247
Apr 19981,6721,06113.042.51$24,461
Mar 19981,3071,02912.802.31$19,106
Feb 19981,25893313.952.30$19,694
Jan 19981,72199714.702.15$27,447
Dec 19971,22497216.322.41$22,319
Nov 19971,28698718.193.09$26,440
Oct 19971,68192919.253.15$35,285
Sep 19971,3591,20317.742.95$27,663
Aug 19971,6611,16617.862.55$32,644
Jul 19971,1961,05417.582.25$23,394
Jun 19971,6661,00217.242.26$30,984
May 19971,3291,24318.972.31$28,081
Apr 19971,7181,16717.882.08$33,148
Mar 19971,2951,19118.951.94$26,850
Feb 19978931,01820.492.21$20,543
Jan 19971,7391,04923.483.54$44,545
Dec 19961,30490923.32—$30,409
Nov 19961,7021,18421.97—$37,393
Oct 19961,2971,24723.31—$30,233
Sep 19961,7891,28522.22—$39,752
Aug 19961,3491,28120.26—$27,331
Jul 19961,7821,19219.55—$34,838
Jun 19961,3341,23018.73—$24,986
May 19961,8021,38019.43—$35,013
Apr 19961,3581,36621.51—$29,211
Mar 19962,2411,40319.38—$43,431
Feb 19961,2961,25616.98—$22,006
Jan 19961,7901,40417.07—$30,555
Dec 19951,7361,28317.19—$29,842
Nov 19951,7461,72816.00—$27,936
Oct 19951,8021,41815.43—$27,805
Sep 19951,7011,41116.18—$27,522
Aug 19951,7561,67115.92—$27,956
Jul 19951,7891,40315.24—$27,264
Jun 19951,7331,40816.41—$28,439
May 19952,1981,85917.56—$38,597
Apr 19951,7831,92817.73—$31,613
Mar 19952,2092,14216.44—$36,316
Feb 19952,2312,14916.58—$36,990
Jan 19952,8792,32815.92—$45,834
Dec 19942,1901,64615.03—$32,916
Nov 19941,2831,13715.90—$20,400
Oct 19942,1151,47515.58—$32,952
Sep 19941,6231,13115.29—$24,816
Aug 19941,7121,09016.13—$27,615
Jul 19941,32096217.56—$23,179
Jun 19941,33191117.09—$22,747
May 19941,72768415.88—$27,425
Apr 19941,7671,02814.14—$24,985
Mar 19941,71293412.46—$21,332
Feb 199488267512.50—$11,025
Jan 19941,33880912.66—$16,939
Dec 19931,75249712.33—$21,602
Nov 199390747714.49—$13,142
Oct 19931,34956215.85—$21,382
Sep 19931,31353415.03—$19,734
Aug 19931,73753115.66—$27,201
Jul 19931,29871015.46—$20,067
Jun 19931,77096516.79—$29,718
May 19931,33542717.68—$23,603
Apr 19931,34859918.05—$24,331
Mar 19931,75048018.14—$31,745
Feb 19931,35427417.90—$24,237
Jan 19931,305716.93—$22,094

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                  181 bbl  × $106.41 =    $19,260
Casinghead gas       474 Mcf  × $  3.05 =     $1,444

────────────────────────────────────────────────────
Month total                                  $20,704

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/2471 is the state's own key, not one this site invented.