CHAPMAN

Operated by PONDEROSA TX OPERATING LLC (P-5 670097) in the PANHANDLE GRAY COUNTY FIELD field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 668District 10Field 68873001OilCasinghead gasSaveExport
Value, all time
$8.2 M
Jan 1993 – May 2026
Value, last 12 filed months
$109 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 837 leases and 6,360 wells, and the rule below applies to all of them.

Discovered
1921-12-31
as the register files it
Field class
Oil
the register's own label
Between wells
467 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 1989-05-01.

The Commission's schedule remark for this field reads: UNTIL THE FLUID MIGRATION FROM SUCH STRATA IS ELIMINATED.

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
OilDisposition169,226 bbl$7,435,282
Casinghead gasProduction181,092 Mcf$718,776
Total$8,154,058

25,227 Mcf of this lease's gas, across 44 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 (7)

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 35.3954, -100.6851. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

35.39559, -100.68570 · 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 7 wells
With a plug date
0.0%
0 of 7 wells
Median depth
2,763 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.
7100.0%

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 2,763 ft.

Completions filed
Jul 1929
1 of 7 wells; 6 filed none

7 wells

42-179835342
42-179835353
42-179835365
42-179835376
42-179835387
42-179835398
42-179835331W2,763 ftJul 1929

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 20260098.932.87$0
Mar 2026162089.753.15$14,540
Feb 2026170063.503.75$10,795
Jan 2026173059.138.00$10,229
Dec 2025160056.664.41$9,066
Nov 2025197058.593.93$11,542
Oct 2025174059.383.30$10,332
Sep 2025321062.743.08$20,140
Aug 2025167063.933.01$10,676
Jul 2025174066.743.32$11,613
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 2025104062.363.54$6,485
Mar 20250067.704.27$0
Feb 2025122070.884.34$8,647
Jan 20250074.324.28$0
Dec 2024156068.993.12$10,762
Nov 20240069.052.20$0
Oct 2024167071.372.28$11,919
Sep 20240069.612.36$0
Aug 2024170075.632.06$12,857
Jul 20240079.932.15$0
Jun 2024167078.082.63$13,039
May 20240078.812.20$0
Apr 2024178084.451.66$15,032
Mar 202492080.301.55$7,388
Feb 20240076.091.78$0
Jan 2024167073.023.30$12,194
Dec 20230071.262.61$0
Nov 2023157077.892.81$12,229
Oct 20230085.443.09$0
Sep 2023157089.042.74$13,979
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 2023174068.962.26$11,999
May 20230070.622.23$0
Apr 2023127078.122.24$9,921
Mar 2023161072.852.39$11,729
Feb 20230075.112.47$0
Jan 2023170076.533.39$13,010
Dec 20220076.415.73$0
Nov 2022159085.005.65$13,515
Oct 20220087.185.86$0
Sep 20220284.888.16$16
Aug 202297094.529.13$9,168
Jul 202200101.587.54$0
Jun 2022885115.097.98$10,168
May 2022042109.378.43$354
Apr 20228738104.226.84$9,327
Mar 2022082108.885.08$416
Feb 202211412791.054.86$10,997
Jan 202216819181.844.54$14,616
Dec 2021013671.323.90$530
Nov 2021012777.435.24$665
Oct 202105879.795.71$331
Sep 202186669.865.35$6,040
Aug 2021157066.024.22$10,365
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20211601463.483.02$10,199
Apr 202104660.362.76$127
Mar 20211697261.302.72$10,555
Feb 20210057.805.55$0
Jan 2021016250.412.81$455
Dec 202015916544.642.68$7,539
Nov 202009138.772.71$246
Oct 20201596536.972.48$6,039
Sep 20200037.091.99$0
Aug 202087039.982.39$3,478
Jul 2020165038.371.83$6,331
Jun 2020179034.901.69$6,247
May 20200016.921.81$0
Apr 2020173114.751.80$2,554
Mar 20200030.341.86$0
Feb 202018410149.881.98$9,378
Jan 202013312557.252.09$7,876
Dec 2019015659.012.30$359
Nov 201917912355.302.75$10,237
Oct 201916812453.472.42$9,283
Sep 201909055.052.66$239
Aug 201907153.112.30$164
Jul 20191625156.272.46$9,241
Jun 2019017252.782.49$428
May 201917119358.482.74$10,529
Apr 20191723562.632.75$10,869
Mar 2019023856.803.06$729
Feb 201918123050.852.79$9,846
Jan 2019025846.033.23$833
Dec 2018025946.594.19$1,084
Nov 201817224152.934.24$10,125
Oct 2018021361.443.40$724
Sep 201817623659.543.11$11,213
Aug 2018021659.403.07$662
Jul 2018024765.142.93$724
Jun 201816721860.183.08$10,721
May 201817234465.382.90$12,243
Apr 2018033363.842.90$966
Mar 201817327361.222.79$11,352
Feb 201817918461.782.77$11,568
Jan 2018020562.874.01$822
Dec 201717723357.272.92$10,818
Nov 2017030655.423.12$954
Oct 201717738549.292.98$9,873
Sep 201717455447.523.09$9,979
Aug 201717556445.373.00$9,634
Jul 201717860743.873.09$9,683
Jun 201733770142.493.09$16,483
May 201717937145.373.26$9,332
Apr 201734861847.933.21$18,664
Mar 201718535546.772.98$9,712
Feb 201754948350.452.95$29,123
Jan 2017050249.413.42$1,716
Dec 201618149448.763.72$10,665
Nov 201628557742.492.64$13,635
Oct 201617549146.193.09$9,601
Sep 201634654941.553.10$16,079
Aug 201617059641.442.92$8,788
Jul 201618267241.622.92$9,540
Jun 201635155945.352.69$17,419
May 201618021042.521.99$8,072
Apr 201633525136.561.99$12,747
Mar 201634955533.011.79$12,516
Feb 201634743926.472.06$10,091
Jan 201634442127.352.36$10,404
Dec 201531949732.362.00$11,318
Nov 2015057138.792.17$1,238
Oct 201535167343.552.43$16,919
Sep 201516856842.992.76$8,789
Aug 201552557040.162.87$22,721
Jul 201532364948.152.95$17,464
Jun 201533840056.152.88$20,132
May 201535756855.212.96$21,389
Apr 201517663049.822.71$10,473
Mar 201550846942.892.93$23,165
Feb 201517142344.662.98$8,896
Jan 201536840243.433.10$17,229
Dec 201453449754.693.59$30,989
Nov 201434157870.464.25$26,484
Oct 201435438878.303.90$29,232
Sep 201453463986.164.05$48,594
Aug 201432044889.394.04$30,413
Jul 201435158596.564.18$36,338
Jun 201453157598.164.74$54,847
May 201433642194.734.73$33,819
Apr 201415950895.944.81$17,697
Mar 201450966295.895.06$52,156
Feb 201433252897.406.19$35,606
Jan 201451950190.404.86$49,353
Dec 201332538691.824.35$31,522
Nov 201352441288.853.74$48,098
Oct 201353368297.423.78$54,502
Sep 2013176680104.113.72$20,851
Aug 2013501741104.253.52$54,840
Jul 2013530527102.523.72$56,295
Jun 201317849294.403.93$18,738
May 201331365994.834.15$32,416
Apr 201335851293.964.28$35,830
Mar 201371743293.623.91$68,816
Feb 201332634391.233.42$30,914
Jan 201330638291.603.42$29,336
Dec 201251150786.773.42$46,073
Nov 201230364386.953.62$28,677
Oct 201234157489.383.40$32,430
Sep 201251863594.672.92$50,892
Aug 201232769392.662.91$32,315
Jul 201249468485.133.02$44,120
Jun 201217353779.822.52$15,162
May 201252255291.612.49$49,194
Apr 2012490771101.652.00$51,348
Mar 2012477762105.052.22$51,802
Feb 2012463706101.102.57$48,624
Jan 201234482198.092.73$35,988
Dec 201134730096.873.24$34,586
Nov 201147032895.723.31$46,075
Oct 201130247484.983.65$27,393
Sep 201165271983.623.99$57,386
Aug 201148670583.404.15$43,458
Jul 201129878994.144.52$31,618
Jun 201148412392.904.64$45,534
May 201153433998.134.40$53,895
Apr 2011341147105.964.33$36,769
Mar 201135966596.364.06$37,291
Feb 201152047285.644.18$46,506
Jan 201150943086.504.59$46,002
Dec 201032930785.734.35$29,540
Nov 201065631080.843.80$54,208
Oct 201047762278.103.51$39,436
Sep 201033572772.633.98$27,224
Aug 201061744073.684.42$47,405
Jul 201049241272.554.74$37,646
Jun 201030169270.364.91$24,576
May 201064064671.124.24$48,253
Apr 201043963381.694.12$38,472
Mar 201061745278.394.39$50,350
Feb 201063831873.585.44$48,675
Jan 201029729874.365.96$23,862
Dec 200949034571.445.48$36,897
Nov 200946159974.593.75$36,633
Oct 200948674272.544.11$38,304
Sep 200951053965.543.06$35,077
Aug 200947076467.423.22$34,146
Jul 200981570661.133.46$52,267
Jun 200931051366.163.90$22,508
May 200945262654.743.93$27,200
Apr 200969762746.773.59$34,848
Mar 200952846342.144.06$24,129
Feb 200951833032.814.63$18,524
Jan 200981339935.865.37$31,297
Dec 200833344637.105.98$15,020
Nov 200849753055.496.86$31,215
Oct 200818362875.246.92$18,116
Sep 2008335693101.767.88$39,548
Aug 2008354742114.228.48$46,728
Jul 2008498728131.0811.39$73,569
Jun 2008504761131.3313.03$76,108
May 2008673659123.1711.57$90,521
Apr 2008168620110.3110.45$25,014
Mar 2008516459101.909.66$57,016
Feb 200833838092.538.77$34,608
Jan 200867737290.388.21$64,240
Dec 200767844388.337.30$63,123
Nov 200717362291.677.29$20,394
Oct 200752050182.856.92$46,550
Sep 200750547775.846.24$41,278
Aug 200751889469.066.39$41,484
Jul 200751090970.906.39$41,966
Jun 200766170662.007.55$46,311
May 200735068558.747.85$25,934
Apr 20071,03549559.617.81$65,560
Mar 200750172856.927.30$33,833
Feb 200716555955.108.22$13,684
Jan 200767066450.306.73$38,168
Dec 200650664456.656.92$33,120
Nov 200651766854.207.62$33,110
Oct 200649858254.906.01$30,840
Sep 200653470560.085.04$35,634
Aug 20065451,00668.717.34$44,831
Jul 200669682369.376.34$53,502
Jun 200670182966.286.38$51,755
May 20065141,05466.016.42$40,701
Apr 200666699364.397.36$50,193
Mar 200634958956.707.08$23,960
Feb 200670443457.597.75$43,907
Jan 200668667960.598.93$47,630
Dec 200590072254.9413.42$59,132
Nov 200570258554.6910.59$44,587
Oct 200570198158.3413.80$54,430
Sep 200570236561.4512.08$47,547
Aug 20051,0601,11361.519.80$76,104
Jul 200570083555.697.84$45,532
Jun 20058731,03052.337.38$53,287
May 200588420845.226.65$41,358
Apr 200585836249.207.36$44,878
Mar 200587084950.377.15$49,896
Feb 200552265445.226.31$27,733
Jan 200583578143.166.32$40,976
Dec 200468888739.866.75$33,412
Nov 200468387245.286.33$36,446
Oct 20048541,14549.706.52$49,904
Sep 20045171,17243.245.28$28,548
Aug 20048611,35642.375.55$44,007
Jul 20048411,34138.286.08$40,352
Jun 200468793236.106.43$30,796
May 200451377137.486.49$24,235
Apr 200484372334.475.86$33,294
Mar 200451475634.365.53$21,842
Feb 200449934632.455.51$18,099
Jan 200451052532.036.30$19,643
Dec 200351061230.266.30$19,289
Nov 200370588728.804.60$24,380
Oct 200370187728.174.76$23,921
Sep 200352779326.314.75$17,632
Aug 200352685229.765.13$20,024
Jul 200370938629.415.17$22,848
Jun 200353060728.565.98$18,768
May 200367654226.595.97$21,212
Apr 200367148026.675.41$20,491
Mar 200370722431.146.10$23,381
Feb 200368031833.487.93$25,287
Jan 200370846530.315.58$24,055
Dec 200255953426.914.85$17,635
Nov 200253568324.664.14$16,019
Oct 200266467326.464.23$20,416
Sep 200253011927.443.64$14,976
Aug 200268446825.963.16$19,237
Jul 200252879324.583.06$15,406
Jun 200268281123.733.34$18,891
May 20025221,02324.663.58$16,539
Apr 200284284923.653.51$22,895
Mar 200297573422.003.10$23,727
Feb 200239067918.222.38$8,719
Jan 200229577617.172.38$6,909
Dec 200172589916.932.36$14,400
Nov 200152790018.072.41$11,688
Oct 20012901,01119.782.53$8,293
Sep 200150694724.262.25$14,408
Aug 20015041,00424.873.05$15,600
Jul 20017611,09723.933.20$21,718
Jun 20017661,21724.563.82$23,467
May 200151296525.524.31$17,223
Apr 200151342924.685.34$14,950
Mar 200176640824.545.38$20,991
Feb 200151534727.755.77$16,292
Jan 200151239127.478.40$17,349
Dec 200051343926.889.12$17,794
Nov 200051850332.215.66$19,531
Oct 200076159631.235.15$26,833
Sep 200051254531.875.19$19,144
Aug 200074853029.644.54$24,577
Jul 200075359128.534.09$23,900
Jun 200076659429.304.40$25,056
May 200076741427.263.68$22,432
Apr 200050749324.513.12$13,963
Mar 200076250128.422.86$23,089
Feb 200075249527.622.73$22,120
Jan 200075744125.272.48$20,223
Dec 199949943224.282.42$13,163
Nov 199974943323.192.43$18,423
Oct 199973854520.982.80$17,011
Sep 199972752421.752.62$17,185
Aug 199973751319.262.88$15,670
Jul 199949446817.892.37$9,948
Jun 199997043815.942.36$16,496
May 199947836315.792.32$8,390
Apr 199972058215.102.21$12,157
Mar 199971358812.471.84$9,972
Feb 19996993449.981.82$7,601
Jan 199968740710.381.90$7,904
Dec 19986853999.201.77$7,010
Nov 199851352810.892.19$6,741
Oct 199874456612.421.97$10,355
Sep 19981,00749512.592.08$13,709
Aug 199851250011.301.91$6,739
Jul 199870755611.742.24$9,544
Jun 199876555711.242.24$9,845
May 199875053112.622.21$10,637
Apr 19981,01856313.042.51$14,685
Mar 199849837712.802.31$7,245
Feb 199849148413.952.30$7,962
Jan 199876660114.702.15$12,555
Dec 199774257816.322.41$13,503
Nov 199792638318.193.09$18,027
Oct 199737351419.253.15$8,799
Sep 199744341717.742.95$9,091
Aug 199745346717.862.55$9,284
Jul 199750554917.582.25$10,111
Jun 199750762617.242.26$10,154
May 199750246818.972.31$10,603
Apr 199777270017.882.08$15,261
Mar 199750575918.951.94$11,042
Feb 199751583720.492.21$12,399
Jan 19975081,07023.483.54$15,715
Dec 199678578323.32$18,306
Nov 199652154921.97$11,446
Oct 1996518023.31$12,075
Sep 1996775022.22$17,221
Aug 1996514020.26$10,414
Jul 1996510019.55$9,971
Jun 199650423818.73$9,440
May 199677261719.43$15,000
Apr 199651286221.51$11,013
Mar 199677574319.38$15,020
Feb 199675278716.98$12,769
Jan 199678581017.07$13,400
Dec 199526034117.19$4,469
Nov 199551167716.00$8,176
Oct 199552075915.43$8,024
Sep 199551341816.18$8,300
Aug 199550655815.92$8,056
Jul 199549436415.24$7,529
Jun 199551065316.41$8,369
May 199576350317.56$13,398
Apr 199525547017.73$4,521
Mar 199574878316.44$12,297
Feb 199576656316.58$12,700
Jan 199549411815.92$7,864
Dec 1994521115.03$7,831
Nov 199477419015.90$12,307
Oct 199450940315.58$7,930
Sep 199451037415.29$7,798
Aug 199426763016.13$4,307
Jul 199436958317.56$6,480
Jun 199451576917.09$8,801
May 199452184115.88$8,273
Apr 199478151114.14$11,043
Mar 19941,03975312.46$12,946
Feb 199426345612.50$3,288
Jan 19941,01338212.66$12,825
Dec 199377953412.33$9,605
Nov 199352268514.49$7,564
Oct 199377375515.85$12,252
Sep 199376941015.03$11,558
Aug 199351453315.66$8,049
Jul 199376770215.46$11,858
Jun 199377173416.79$12,945
May 199377778017.68$13,737
Apr 199375877618.05$13,682
Mar 199377258618.14$14,004
Feb 19931,03259417.90$18,473
Jan 199351464916.93$8,702

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.

Mar 2026 — as filed, then multipliedworked
Oil                  162 bbl  × $ 89.75 =    $14,540
Casinghead gas         0 Mcf  × $  3.15 =         $0

────────────────────────────────────────────────────
Month total                                  $14,540

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. 10/O/668 is the state's own key, not one this site invented.