CARRICO

Operated by CIBOLO ENERGY OPERATING, INC. (P-5 153393) in the PEARSALL (AUSTIN CHALK) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 5538District 01Field 69981125OilCasinghead gasSaveExport
Value, all time
$3.9 M
Jan 1993 – May 2026
Value, last 12 filed months
$0
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 1,992 leases and 3,388 wells, and the rule below applies to all of them.

Discovered
1936-12-28
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2025-06-17.

The Commission's schedule remark for this field reads: LEASE PLAT. PRORATION PLAT IS NOT REQUIRED.

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
OilDisposition156,689 bbl$3,340,612
Casinghead gasProduction323,501 Mcf$595,463
Total$3,936,076

139,332 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 (4)

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 28.7030, -99.3961. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

28.70298, -99.39659 · 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
100.0%
4 of 4 wells
With a plug date
100.0%
4 of 4 wells
Median depth
7,934 ft
4 wells filed one
Completion to plug
27.7 years
median over 4 wells

What the state filed about each well

On the RRC proration schedule
4100.0%
A plug date is filed
4100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
4100.0%
NeitherNo plug date, and not on the schedule.
00.0%

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

Between 6,920 and 9,385 ft, median 7,934 ft, over the 4 wells that filed a depth.

Completions filed
Sep 1977 – Oct 1996
4 of 4 wells
Plug dates filed
Jun 1984 – Aug 2021
4 of 4 wells

Last completion to plug: a median of 27.7 years across the 4 wells that filed both dates, with the middle half between 20.3 years and 33.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

4 wells

42-1633147519,385 ftOct 1996Aug 2021Yes
42-1633157248,848 ftJan 1991Jul 2021Yes
42-1633152836,920 ftNov 1977Aug 2021Yes
42-1633148527,020 ftSep 1977Jun 1984Yes

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 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
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 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 20140096.564.18$0
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 20120079.822.52$0
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 2011246092.904.64$22,853
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 20100085.734.35$0
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 20100081.694.12$0
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 20080037.105.98$0
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 200800101.909.66$0
Feb 20080092.538.77$0
Jan 20080090.388.21$0
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 20070058.747.85$0
Apr 20070059.617.81$0
Mar 20070056.927.30$0
Feb 20070055.108.22$0
Jan 20070050.306.73$0
Dec 2006184056.656.92$10,424
Nov 20060054.207.62$0
Oct 20060054.906.01$0
Sep 20060060.085.04$0
Aug 20060068.717.34$0
Jul 20060069.376.34$0
Jun 20060066.286.38$0
May 20060066.016.42$0
Apr 20060064.397.36$0
Mar 200632056.707.08$1,814
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 20050054.6910.59$0
Oct 2005132058.3413.80$7,701
Sep 20050061.4512.08$0
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 20057052.337.38$366
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 2005179050.377.15$9,016
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 2004167039.866.75$6,657
Nov 20040045.286.33$0
Oct 200455115049.706.52$28,362
Sep 200455115043.245.28$24,618
Aug 20045401,15342.375.55$29,280
Jul 200431926038.286.08$13,793
Jun 200433644636.106.43$14,999
May 200432647037.486.49$15,271
Apr 200469395234.475.86$29,465
Mar 200469598834.365.53$29,344
Feb 200469989832.455.51$27,630
Jan 20043521,05732.036.30$17,933
Dec 20036781,86630.266.30$32,275
Nov 20033521,33528.804.60$16,272
Oct 200369399628.174.76$24,262
Sep 200369715026.314.75$19,050
Aug 200333819429.765.13$11,054
Jul 200335115529.415.17$11,124
Jun 200369154228.565.98$22,978
May 200333859026.595.97$12,511
Apr 200368815026.675.41$19,160
Mar 20037121,19531.146.10$29,456
Feb 200334646733.487.93$15,285
Jan 20033312,13130.315.58$21,928
Dec 20023581,93026.914.85$19,002
Nov 20021,0572,10824.664.14$34,786
Oct 20021,0273,07826.464.23$40,192
Sep 20021,2192,53127.443.64$42,650
Aug 20021,0192,39425.963.16$34,028
Jul 20026731,19024.583.06$20,186
Jun 20021,3702,32723.733.34$40,278
May 20021,3542,26624.663.58$41,511
Apr 20021,3832,06523.653.51$39,961
Mar 20021,3613,03822.003.10$39,368
Feb 20026832,64918.222.38$18,737
Jan 20026792,42017.172.38$17,408
Dec 20013292,75316.932.36$12,079
Nov 20016602,99618.072.41$19,133
Oct 20016773,98219.782.53$23,461
Sep 20016664,31624.262.25$25,874
Aug 20016652,94724.873.05$25,536
Jul 20011,0191,33623.933.20$28,656
Jun 20016841,22724.563.82$21,491
May 20011,6641,77225.524.31$50,098
Apr 20011,0271,84024.685.34$35,163
Mar 20011,0501,70924.545.38$34,955
Feb 20016961,46127.755.77$27,740
Jan 20011,0573,50927.478.40$58,507
Dec 20002,4881,71326.889.12$82,504
Nov 20002,1401,46232.215.66$77,201
Oct 20003,7021,52631.235.15$123,465
Sep 20004,4071,13531.875.19$146,338
Aug 20004,9061,04829.644.54$150,173
Jul 20005,1211,08128.534.09$150,523
Jun 20001,29269129.304.40$40,894
May 200050165927.263.68$16,082
Apr 200048580524.513.12$14,396
Mar 200067058728.422.86$20,720
Feb 200033676527.622.73$11,366
Jan 20006812,20625.272.48$22,681
Dec 19993462,53624.282.42$14,547
Nov 19993562,37623.192.43$14,039
Oct 19996861,99120.982.80$19,974
Sep 19993441,52221.752.62$11,468
Aug 19996952,26919.262.88$19,910
Jul 19997082,61817.892.37$18,877
Jun 19996971,86515.942.36$15,516
May 19997042,17315.792.32$16,160
Apr 19993452,53915.102.21$10,816
Mar 19997092,81212.471.84$14,011
Feb 19997012,4979.981.82$11,535
Jan 19996792,69110.381.90$12,161
Dec 19986973,8249.201.77$13,194
Nov 19986893,05310.892.19$14,176
Oct 19981,0492,63812.421.97$18,223
Sep 19981,0592,79612.592.08$19,156
Aug 19981,0323,21611.301.91$17,796
Jul 19981,0333,67011.742.24$20,338
Jun 19986983,11111.242.24$14,806
May 19986822,58812.622.21$14,317
Apr 19987072,83213.042.51$16,314
Mar 19981,0533,30412.802.31$21,109
Feb 19981,0613,10113.952.30$21,931
Jan 19987173,07614.702.15$17,168
Dec 19971,0502,78016.322.41$23,839
Nov 19976972,92418.193.09$21,709
Oct 19971,0043,70519.253.15$30,997
Sep 19976962,65217.742.95$20,183
Aug 19971,0083,66617.862.55$27,369
Jul 19971,0191,71517.582.25$21,768
Jun 19977021,77717.242.26$16,114
May 19971,0401,68118.972.31$23,609
Apr 19971,0072,46217.882.08$23,133
Mar 19971,0242,66218.951.94$24,567
Feb 19971,0262,88820.492.21$27,393
Jan 19971,0242,34223.483.54$32,334
Dec 19961,3662,57923.32$31,855
Nov 19961,0181,84921.97$22,365
Oct 19961,3992,84223.31$32,611
Sep 19966982,63922.22$15,510
Aug 19967042,31720.26$14,263
Jul 19963521,45819.55$6,882
Jun 19966921,54518.73$12,961
May 19961,0541,87219.43$20,479
Apr 19967192,17421.51$15,466
Mar 19967242,30619.38$14,031
Feb 19961,4271,51016.98$24,230
Jan 19961,0771,36217.07$18,384
Dec 19951,4311,26117.19$24,599
Nov 19951,0721,25216.00$17,152
Oct 19953512,14115.43$5,416
Sep 19956964,21516.18$11,261
Aug 19951,0592,77215.92$16,859
Jul 19957011,53615.24$10,683
Jun 19957121,61816.41$11,684
May 19951,0702,08817.56$18,789
Apr 19953572,88517.73$6,330
Mar 19951,0643,03516.44$17,492
Feb 19957222,67616.58$11,971
Jan 19951,0652,99515.92$16,955
Dec 19941,0852,06215.03$16,308
Nov 19941,0551,92115.90$16,775
Oct 19941,0682,73815.58$16,639
Sep 19941,0691,94015.29$16,345
Aug 19941,0661,44716.13$17,195
Jul 19947111,45117.56$12,485
Jun 19941,07683017.09$18,389
May 19941,4242,98315.88$22,613
Apr 19941,4202,74514.14$20,079
Mar 19941,0783,53512.46$13,432
Feb 19941,0672,95812.50$13,338
Jan 19941,4323,82412.66$18,129
Dec 19931,4445,26912.33$17,805
Nov 19931,4384,20514.49$20,837
Oct 19931,7945,44615.85$28,435
Sep 19931,7804,27915.03$26,753
Aug 19932,8394,16815.66$44,459
Jul 19932,5094,29215.46$38,789
Jun 19933,1974,25716.79$53,678
May 19932,8826,34717.68$50,954
Apr 19932,5186,65118.05$45,450
Mar 19933,9394,67918.14$71,453
Feb 19933,2303,59317.90$57,817
Jan 19933,9644,78516.93$67,111

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.

Jun 2011 — as filed, then multipliedworked
Oil                  246 bbl  × $ 92.90 =    $22,853
Casinghead gas         0 Mcf  × $  4.64 =         $0

────────────────────────────────────────────────────
Month total                                  $22,853

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. 01/O/5538 is the state's own key, not one this site invented.