CALDWELL, C.M.

Operated by BASA RESOURCES, INC. (P-5 53974) in the STEPHENS COUNTY REGULAR field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 13305District 7BField 85948001OilCasinghead gasSave
Value, all time
$15.2 M
Jan 1993 – May 2026
Value, last 12 filed months
$333 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead gas

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
OilDisposition298,828 bbl$14,976,621
Casinghead gasProduction79,980 Mcf$264,961
Total$15,241,582

11,933 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 (11)

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 32.7440, -98.8610. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.8 miles.

32.74538, -98.85966 · 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
54.5%
6 of 11 wells
With a plug date
54.5%
6 of 11 wells
Median depth
3,300 ft
11 wells filed one
Completion to plug
3.7 years
median over 4 wells

What the state filed about each well

On the RRC proration schedule
654.5%
A plug date is filed
654.5%
BothOn the schedule and plugged. Neither fact cancels the other.
654.5%
NeitherNo plug date, and not on the schedule.
545.5%

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

0k
2k
4k
6k
8k
10k
12k
15k
20k+

Total depth in feet, 11 of 11 wells. Median 3,300 ft, with the middle half between 3,268 and 3,309 ft; the shallowest is 3,230 ft and the deepest 3,350 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

80s
90s
00s
10s

Last completion by decade, 9 of 11 wells, Jul 1984 – Jan 2015. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Jul 1984 – Jan 2015
9 of 11 wells; 2 filed none
Plug dates filed
Mar 1991 – Oct 1993
6 of 11 wells; 5 filed none

Last completion to plug: a median of 3.7 years across the 4 wells that filed both dates, with the middle half between 14 months and 6.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

11 wells

42-4293105113,230 ftJun 1991Yes
42-4293127633,230 ftOct 1993Yes
42-42936985133,345 ftJan 2015
42-4293455383,317 ftNov 2003
42-4293434873,300 ftJan 1991Apr 1991Yes
42-42934911103,300 ftOct 1989Apr 1991Yes
42-4293482793,300 ftFeb 1987
42-4293435053,350 ftJun 1985Mar 1991Yes
42-4293434963,300 ftFeb 1985
42-4293127723,270 ftJan 1985
42-4293127543,265 ftJul 1984Mar 1991Yes

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 2026294496106.413.05$32,795
Apr 20263531,44098.932.87$39,055
Mar 202633749689.753.15$31,808
Feb 202633744863.503.75$23,080
Jan 202642149659.138.00$28,861
Dec 202539549656.664.41$24,570
Nov 202537348058.593.93$23,739
Oct 202540149659.383.30$25,451
Sep 202540748062.743.08$27,012
Aug 202539349663.933.01$26,620
Jul 202538049666.743.32$27,006
Jun 20253474466.483.13$23,206
May 202539049660.553.23$25,218
Apr 202537048062.363.54$24,774
Mar 202539549667.704.27$28,859
Feb 202531144870.884.34$23,988
Jan 20254693174.324.28$34,989
Dec 20244353168.993.12$30,107
Nov 202436248069.052.20$26,051
Oct 202438849671.372.28$28,823
Sep 202441448069.612.36$29,953
Aug 202441149675.632.06$32,107
Jul 202450049679.932.15$41,030
Jun 202451248078.082.63$41,241
May 202454549678.812.20$44,042
Apr 202451848084.451.66$44,542
Mar 20245311,47280.301.55$44,914
Feb 20244551,28376.091.78$36,909
Jan 20245191,09173.023.30$41,495
Dec 202348756671.262.61$36,181
Nov 20234771,05977.892.81$40,127
Oct 20233751,01485.443.09$35,171
Sep 202334365989.042.74$32,343
Aug 20234281,14580.522.67$37,523
Jul 202352472974.852.64$41,147
Jun 202342250968.962.26$30,251
May 202340649670.622.23$29,777
Apr 202339048078.122.24$31,541
Mar 202353249672.852.39$39,943
Feb 202352844875.112.47$40,763
Jan 202328349676.533.39$23,338
Dec 202221149676.415.73$18,964
Nov 202255248085.005.65$49,630
Oct 202244249687.185.86$41,442
Sep 202244848084.888.16$41,945
Aug 202241349694.529.13$43,564
Jul 2022460496101.587.54$50,468
Jun 2022431480115.097.98$53,433
May 2022463496109.378.43$54,821
Apr 2022448480104.226.84$49,973
Mar 2022466496108.885.08$53,256
Feb 202241944891.054.86$40,327
Jan 202244962381.844.54$39,573
Dec 202158560671.323.90$44,085
Nov 202152760777.435.24$43,984
Oct 2021516079.795.71$41,172
Sep 202148051269.865.35$36,272
Aug 202148363166.024.22$34,551
Jul 202149062470.783.98$37,167
Jun 202145756169.493.38$33,653
May 202136162663.483.02$24,805
Apr 202133359360.362.76$21,736
Mar 202139357961.302.72$25,664
Feb 202128545957.805.55$19,020
Jan 202137957850.412.81$20,730
Dec 202036058944.642.68$17,646
Nov 202061852338.772.71$25,375
Oct 202038049936.972.48$15,285
Sep 202034748137.091.99$13,828
Aug 202037654639.982.39$16,335
Jul 202054253938.371.83$21,780
Jun 202087354534.901.69$31,389
May 202056654716.921.81$10,569
Apr 202053252214.751.80$8,789
Mar 202055554430.341.86$17,848
Feb 202054050649.881.98$27,937
Jan 202058414357.252.09$33,734
Dec 201946713559.012.30$27,869
Nov 201947715155.302.75$26,793
Oct 201950123053.472.42$27,345
Sep 201950916955.052.66$28,470
Aug 201957919353.112.30$31,195
Jul 201960119356.272.46$34,293
Jun 201962615352.782.49$33,421
May 201954715758.482.74$32,419
Apr 201954513562.632.75$34,505
Mar 201949411056.803.06$28,396
Feb 201947910050.852.79$24,636
Jan 201948510746.033.23$22,670
Dec 201851312546.594.19$24,424
Nov 201851910452.934.24$27,911
Oct 201855011461.443.40$34,179
Sep 201852813059.543.11$31,841
Aug 201852512859.403.07$31,578
Jul 201858913365.142.93$38,757
Jun 201848215460.183.08$29,481
May 201859811065.382.90$39,416
Apr 20186511063.842.90$41,589
Mar 201853611561.222.79$33,134
Feb 20185059661.782.77$31,464
Jan 20185829362.874.01$36,963
Dec 201760814257.272.92$35,235
Nov 201762315755.423.12$35,016
Oct 201769014249.292.98$34,434
Sep 201777313547.523.09$37,150
Aug 201778715845.373.00$36,181
Jul 201782421243.873.09$36,803
Jun 201780427242.493.09$35,002
May 201783220445.373.26$38,414
Apr 201781619247.933.21$39,728
Mar 201785625046.772.98$40,781
Feb 201777117850.452.95$39,423
Jan 201784216449.413.42$42,164
Dec 201682432448.763.72$41,384
Nov 201677835742.492.64$34,001
Oct 201680833746.193.09$38,363
Sep 201682125541.553.10$34,903
Aug 201680421241.442.92$33,938
Jul 201678625441.622.92$33,456
Jun 201678621445.352.69$36,220
May 201671818442.521.99$30,896
Apr 201679122236.561.99$29,361
Mar 201682314533.011.79$27,427
Feb 201683415426.472.06$22,394
Jan 201682619627.352.36$23,055
Dec 201581417132.362.00$26,683
Nov 201583321738.792.17$32,782
Oct 201581615343.552.43$35,908
Sep 201581616042.992.76$35,521
Aug 201582614840.162.87$33,597
Jul 201583017548.152.95$40,480
Jun 20157987856.152.88$45,033
May 20157997055.212.96$44,320
Apr 2015803749.822.71$40,024
Mar 201579413442.892.93$34,448
Feb 20158122144.662.98$36,326
Jan 201578915443.433.10$34,744
Dec 201480214654.693.59$44,386
Nov 20147487670.464.25$53,027
Oct 201479013178.303.90$62,368
Sep 201480110686.164.05$69,443
Aug 201482013189.394.04$73,828
Jul 20141,2266996.564.18$118,671
Jun 20141,0676998.164.74$105,064
May 20141,1076994.734.73$105,192
Apr 20141,0591395.944.81$101,663
Mar 20141,136095.895.06$108,931
Feb 20141,0681397.406.19$104,104
Jan 20141,20613090.404.86$109,654
Dec 20131,19118591.824.35$110,163
Nov 20131,09613288.853.74$97,873
Oct 20131,0208297.423.78$99,678
Sep 2013988147104.113.72$103,407
Aug 20131,069136104.253.52$111,922
Jul 20131,031110102.523.72$106,107
Jun 2013679894.403.93$64,129
May 20137921694.834.15$75,172
Apr 201379711993.964.28$75,396
Mar 20138589893.623.91$80,709
Feb 20137988591.233.42$73,092
Jan 201379012591.603.42$72,791
Dec 201287628086.773.42$76,968
Nov 201286820086.953.62$76,198
Oct 201283414089.383.40$75,019
Sep 20127817994.672.92$74,168
Aug 201282810692.662.91$77,031
Jul 201283212285.133.02$71,197
Jun 20128229779.822.52$65,856
May 20128888391.612.49$81,556
Apr 201267788101.652.00$68,993
Mar 201271256105.052.22$74,920
Feb 201265475101.102.57$66,312
Jan 20127196298.092.73$70,696
Dec 20117346396.873.24$71,307
Nov 201171032695.723.31$69,041
Oct 201169912484.983.65$59,853
Sep 201170418483.623.99$59,602
Aug 201170412683.404.15$59,236
Jul 201169921394.144.52$66,766
Jun 20116227892.904.64$58,146
May 20116548798.134.40$64,560
Apr 201164769105.964.33$68,855
Mar 20116538196.364.06$63,252
Feb 201159313285.644.18$51,336
Jan 201164213786.504.59$56,162
Dec 20106695885.734.35$57,606
Nov 20106396080.843.80$51,884
Oct 20106659678.103.51$52,273
Sep 20106536872.633.98$47,698
Aug 201067492173.684.42$53,731
Jul 20106679372.554.74$48,831
Jun 201067414770.364.91$48,144
May 201067414771.124.24$48,557
Apr 201067912881.694.12$55,995
Mar 201091712978.394.39$72,450
Feb 20107755773.585.44$57,335
Jan 201089811574.365.96$67,461
Dec 20099213071.445.48$65,961
Nov 200987815074.593.75$66,053
Oct 20098984272.544.11$65,314
Sep 20098727865.543.06$57,390
Aug 200989611167.423.22$60,766
Jul 200989010961.133.46$54,783
Jun 200986911066.163.90$57,921
May 20099308554.743.93$51,242
Apr 200990020946.773.59$42,843
Mar 200994114542.144.06$40,242
Feb 200985916432.814.63$28,944
Jan 200992610835.865.37$33,786
Dec 200885314537.105.98$32,513
Nov 200886710655.496.86$48,837
Oct 200893613475.246.92$71,352
Sep 200889321101.767.88$91,037
Aug 2008933113114.228.48$107,526
Jul 2008863125131.0811.39$114,546
Jun 200888479131.3313.03$117,125
May 200889189123.1711.57$110,775
Apr 200871176110.3110.45$79,225
Mar 200887063101.909.66$89,262
Feb 20088445492.538.77$78,569
Jan 20089424690.388.21$85,515
Dec 20079101088.337.30$80,453
Nov 20078981691.677.29$82,436
Oct 20078812582.856.92$73,164
Sep 20078977375.846.24$68,484
Aug 20079216769.066.39$64,032
Jul 200791010470.906.39$65,183
Jun 20078959562.007.55$56,207
May 200794311858.747.85$56,318
Apr 200791180159.617.81$60,557
Mar 20079398556.927.30$54,069
Feb 20078566855.108.22$47,724
Jan 20079647850.306.73$49,014
Dec 20069324056.656.92$53,075
Nov 20069126354.207.62$49,910
Oct 20069334554.906.01$51,492
Sep 20069384260.085.04$56,567
Aug 20069329768.717.34$64,750
Jul 20069458069.376.34$66,062
Jun 20069035466.286.38$60,196
May 2006958066.016.42$63,238
Apr 20069178764.397.36$59,686
Mar 20069647256.707.08$55,169
Feb 2006888057.597.75$51,140
Jan 20069321660.598.93$56,613
Dec 200595414754.9413.42$54,385
Nov 20059431,19154.6910.59$64,183
Oct 20059688258.3413.80$57,604
Sep 20059419861.4512.08$59,008
Aug 200593410561.519.80$58,479
Jul 20059629455.697.84$54,311
Jun 20059097452.337.38$48,114
May 20059798045.226.65$44,802
Apr 200593913749.207.36$47,207
Mar 200596628250.377.15$50,675
Feb 20058845845.226.31$40,341
Jan 20051,0109843.166.32$44,211
Dec 20049889039.866.75$39,989
Nov 20049859745.286.33$45,215
Oct 20041,01511049.706.52$51,162
Sep 20049608043.245.28$41,933
Aug 20049226442.375.55$39,420
Jul 20049207038.286.08$35,643
Jun 200491413736.106.43$33,877
May 20041,01518337.486.49$39,231
Apr 20042,70011034.475.86$93,713
Mar 20041,2947434.365.53$44,871
Feb 20041,2388232.455.51$40,625
Jan 20043985432.036.30$13,088
Dec 20031,3814330.266.30$42,060
Nov 20031,2518228.804.60$36,406
Oct 20031,1677028.174.76$33,208
Sep 2003513026.314.75$13,497
Aug 2003521029.765.13$15,505
Jul 2003550029.415.17$16,176
Jun 2003528028.565.98$15,080
May 2003548026.595.97$14,571
Apr 2003544026.675.41$14,508
Mar 2003551031.146.10$17,158
Feb 2003541033.487.93$18,113
Jan 2003612030.315.58$18,550
Dec 2002558026.914.85$15,016
Nov 2002581024.664.14$14,327
Oct 2002573026.464.23$15,162
Sep 2002575027.443.64$15,778
Aug 2002582025.963.16$15,109
Jul 2002591024.583.06$14,527
Jun 2002573023.733.34$13,597
May 2002605024.663.58$14,919
Apr 2002584023.653.51$13,812
Mar 2002599022.003.10$13,178
Feb 2002522018.222.38$9,511
Jan 2002599017.172.38$10,285
Dec 2001610016.932.36$10,327
Nov 2001591018.072.41$10,679
Oct 2001605019.782.53$11,967
Sep 2001595024.262.25$14,435
Aug 2001626024.873.05$15,569
Jul 2001628023.933.20$15,028
Jun 2001617024.563.82$15,154
May 2001640025.524.31$16,333
Apr 2001632024.685.34$15,598
Mar 2001669024.545.38$16,417
Feb 2001613027.755.77$17,011
Jan 2001667027.478.40$18,322
Dec 2000675026.889.12$18,144
Nov 2000653032.215.66$21,033
Oct 2000674031.235.15$21,049
Sep 2000643031.875.19$20,492
Aug 2000666029.644.54$19,740
Jul 2000674028.534.09$19,229
Jun 2000663029.304.40$19,426
May 2000688027.263.68$18,755
Apr 2000658024.513.12$16,128
Mar 2000680028.422.86$19,326
Feb 2000642027.622.73$17,732
Jan 2000694025.272.48$17,537
Dec 1999674024.282.42$16,365
Nov 1999678023.192.43$15,723
Oct 1999712020.982.80$14,938
Sep 1999700021.752.62$15,225
Aug 1999717019.262.88$13,809
Jul 1999760017.892.37$13,596
Jun 1999709015.942.36$11,301
May 1999760015.792.32$12,000
Apr 1999735015.102.21$11,099
Mar 1999793012.471.84$9,889
Feb 199971009.981.82$7,086
Jan 1999802010.381.90$8,325
Dec 199878809.201.77$7,250
Nov 1998784010.892.19$8,538
Oct 1998820012.421.97$10,184
Sep 19987491212.592.08$9,455
Aug 19987921611.301.91$8,980
Jul 19987701111.742.24$9,064
Jun 1998741411.242.24$8,338
May 19987683512.622.21$9,769
Apr 19987172113.042.51$9,402
Mar 19987771812.802.31$9,987
Feb 19987081113.952.30$9,902
Jan 19987661014.702.15$11,282
Dec 1997793416.322.41$12,951
Nov 1997745418.193.09$13,564
Oct 19977771119.253.15$14,992
Sep 19978091917.742.95$14,408
Aug 19977622417.862.55$13,671
Jul 19977922417.582.25$13,977
Jun 19977692117.242.26$13,305
May 19977961218.972.31$15,128
Apr 1997776817.882.08$13,892
Mar 1997801918.951.94$15,196
Feb 1997711620.492.21$14,582
Jan 19978081123.483.54$19,011
Dec 1996823323.32$19,192
Nov 19967781021.97$17,093
Oct 19968142023.31$18,974
Sep 19967832022.22$17,398
Aug 19968212420.26$16,633
Jul 19968172219.55$15,972
Jun 19967812018.73$14,628
May 19968372719.43$16,263
Apr 19967773121.51$16,713
Mar 19968248319.38$15,969
Feb 199677414016.98$13,143
Jan 199683214517.07$14,202
Dec 199585212517.19$14,646
Nov 199579818516.00$12,768
Oct 199585317215.43$13,162
Sep 199582341716.18$13,316
Aug 199582521315.92$13,134
Jul 199587817115.24$13,381
Jun 199585817516.41$14,080
May 199589516317.56$15,716
Apr 199586933117.73$15,407
Mar 199595014616.44$15,618
Feb 199584714116.58$14,043
Jan 199596117415.92$15,299
Dec 199496150215.03$14,444
Nov 199494469415.90$15,010
Oct 199496862115.58$15,081
Sep 199494957415.29$14,510
Aug 19941,00528816.13$16,211
Jul 19941,01530117.56$17,823
Jun 199497536917.09$16,663
May 19941,02532915.88$16,277
Apr 199498934414.14$13,984
Mar 19941,01818512.46$12,684
Feb 199494427612.50$11,800
Jan 19941,08634212.66$13,749
Dec 19931,10626612.33$13,637
Nov 19931,08622514.49$15,736
Oct 19931,05167715.85$16,658
Sep 19931,16632115.03$17,525
Aug 19931,19031715.66$18,635
Jul 19931,54030115.46$23,808
Jun 19931,45429816.79$24,413
May 19931,51134817.68$26,714
Apr 19931,45633018.05$26,281
Mar 19931,47135418.14$26,684
Feb 19931,36532417.90$24,434
Jan 19931,53838916.93$26,038

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                  294 bbl  × $106.41 =    $31,285
Casinghead gas       496 Mcf  × $  3.05 =     $1,511

────────────────────────────────────────────────────
Month total                                  $32,795

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. 7B/O/13305 is the state's own key, not one this site invented.