AGUILAR, CIRILDO

Operated by CALK, ROGER D. (P-5 123876) in the FAIRFIELD field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 7670District 01Field 30007001OilCasinghead gasSaveExport
Value, all time
$765 k
Jan 1993 – May 2026
Value, last 12 filed months
$13 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 434 leases and 1,614 wells, and the rule below applies to all of them.

Discovered
1938-01-19
as the register files it
Field class
Oil and gas
the register's own label
Between wells
300 ft
minimum
From a lease line
150 ft
minimum

A drilling unit in this field needs at least 2 acres.

The Commission's schedule remark for this field reads: QUESTIONNAIRE OR STATEMENT OF MARKET CONDITIONS.

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
OilDisposition17,198 bbl$764,523
Casinghead gasProduction18 Mcf$0
Total$764,523

18 Mcf of this lease's gas, across 18 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 29.2619, -98.7791. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

29.26197, -98.77935 · 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
1,363 ft
7 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

Between 1,358 and 1,370 ft, median 1,363 ft, over the 7 wells that filed a depth.

Completions filed
Dec 1981
7 of 7 wells

7 wells

42-0293174371,363 ftDec 1981
42-0293176561,365 ftDec 1981
42-0293178141,362 ftDec 1981
42-0293164411,367 ftDec 1981
42-0293178051,362 ftDec 1981
42-0293176421,358 ftDec 1981
42-0293174431,370 ftDec 1981

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 2026146089.753.15$13,104
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 2025150070.884.34$10,632
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 2024145075.632.06$10,966
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 2024150073.023.30$10,953
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 2023135070.622.23$9,534
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 202299084.888.16$8,403
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 20221600104.226.84$16,675
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 2021158070.783.98$11,183
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 2020160037.091.99$5,934
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 2020155049.881.98$7,731
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 2019162053.112.30$8,604
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 2019153050.852.79$7,780
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 2018155065.142.93$10,097
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 2018160061.782.77$9,885
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 2017150043.873.09$6,581
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 2017160050.452.95$8,072
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 2016160046.193.09$7,390
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 2016160045.352.69$7,256
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 2016160026.472.06$4,235
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 2015150042.992.76$6,449
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 2015155049.822.71$7,722
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 2014155070.464.25$10,921
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 2014160094.734.73$15,157
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 2013160091.824.35$14,691
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 20131500102.523.72$15,378
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 2013155093.964.28$14,564
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 2013155091.603.42$14,198
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 2012160094.672.92$15,147
Aug 20120092.662.91$0
Jul 2012160085.133.02$13,621
Jun 20120079.822.52$0
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 20121650105.052.22$17,333
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 2011160096.873.24$15,499
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 2011170092.904.64$15,793
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 201190096.364.06$8,672
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 2010170085.734.35$14,574
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 2010170072.554.74$12,334
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 20100081.694.12$0
Mar 2010170078.394.39$13,326
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 2009155072.544.11$11,244
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 2009165061.133.46$10,086
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 2009160032.814.63$5,250
Jan 20090035.865.37$0
Dec 20080037.105.98$0
Nov 20080055.496.86$0
Oct 2008160075.246.92$12,038
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 20081700131.0811.39$22,284
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 20081100101.909.66$11,209
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 2007175069.066.39$12,086
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 2007170058.747.85$9,986
Apr 20070059.617.81$0
Mar 20070056.927.30$0
Feb 20070055.108.22$0
Jan 2007168050.306.73$8,450
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 2006167054.906.01$9,168
Sep 20060060.085.04$0
Aug 20060068.717.34$0
Jul 20060069.376.34$0
Jun 2006163066.286.38$10,804
May 20060066.016.42$0
Apr 20060064.397.36$0
Mar 2006153056.707.08$8,675
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 2005171054.9413.42$9,395
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 20050061.4512.08$0
Aug 2005150061.519.80$9,227
Jul 20050055.697.84$0
Jun 20050052.337.38$0
May 2005163045.226.65$7,371
Apr 20050049.207.36$0
Mar 20050050.377.15$0
Feb 2005162045.226.31$7,326
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 2004165045.286.33$7,471
Oct 20040049.706.52$0
Sep 20040043.245.28$0
Aug 2004148042.375.55$6,271
Jul 20040038.286.08$0
Jun 20040036.106.43$0
May 2004167037.486.49$6,259
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 2004152032.455.51$4,932
Jan 20040032.036.30$0
Dec 2003152030.266.30$4,600
Nov 20030028.804.60$0
Oct 20030028.174.76$0
Sep 2003156026.314.75$4,104
Aug 20030029.765.13$0
Jul 20030029.415.17$0
Jun 2003152028.565.98$4,341
May 20030026.595.97$0
Apr 2003161026.675.41$4,294
Mar 20030031.146.10$0
Feb 20030033.487.93$0
Jan 2003167030.315.58$5,062
Dec 20020026.914.85$0
Nov 20020024.664.14$0
Oct 2002159026.464.23$4,207
Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 2002163024.583.06$4,007
Jun 20020023.733.34$0
May 2002149024.663.58$3,674
Apr 20020023.653.51$0
Mar 2002176022.003.10$3,872
Feb 20020018.222.38$0
Jan 20020017.172.38$0
Dec 2001165016.932.36$2,793
Nov 20010018.072.41$0
Oct 20010019.782.53$0
Sep 2001150024.262.25$3,639
Aug 20010024.873.05$0
Jul 2001149023.933.20$3,566
Jun 20010024.563.82$0
May 2001155025.524.31$3,956
Apr 20010024.685.34$0
Mar 2001162024.545.38$3,975
Feb 20010027.755.77$0
Jan 20010027.478.40$0
Dec 2000158026.889.12$4,247
Nov 20000032.215.66$0
Oct 2000160031.235.15$4,997
Sep 20000031.875.19$0
Aug 2000155029.644.54$4,594
Jul 200040028.534.09$1,141
Jun 2000156029.304.40$4,571
May 20000027.263.68$0
Apr 2000167024.513.12$4,093
Mar 20000028.422.86$0
Feb 2000158027.622.73$4,364
Jan 20000025.272.48$0
Dec 1999161024.282.42$3,909
Nov 19990023.192.43$0
Oct 19990020.982.80$0
Sep 1999146021.752.62$3,176
Aug 19990019.262.88$0
Jul 19990017.892.37$0
Jun 1999145015.942.36$2,311
May 19990015.792.32$0
Apr 19990015.102.21$0
Mar 199964012.471.84$798
Feb 1999009.981.82$0
Jan 1999164010.381.90$1,702
Dec 1998009.201.77$0
Nov 19980010.892.19$0
Oct 19980012.421.97$0
Sep 1998113012.592.08$1,423
Aug 1998153011.301.91$1,729
Jul 19980011.742.24$0
Jun 19980011.242.24$0
May 19980012.622.21$0
Apr 19980013.042.51$0
Mar 19980012.802.31$0
Feb 1998164013.952.30$2,288
Jan 19980014.702.15$0
Dec 19970016.322.41$0
Nov 19970018.193.09$0
Oct 1997168019.253.15$3,234
Sep 19970017.742.95$0
Aug 19970017.862.55$0
Jul 1997168017.582.25$2,953
Jun 19970017.242.26$0
May 19970018.972.31$0
Apr 1997166017.882.08$2,968
Mar 19970018.951.94$0
Feb 19970020.492.21$0
Jan 1997131023.483.54$3,076
Dec 1996164023.32$3,824
Nov 19960021.97$0
Oct 19960023.31$0
Sep 1996158022.22$3,511
Aug 19960020.26$0
Jul 1996158019.55$3,089
Jun 19960018.73$0
May 199638019.43$738
Apr 1996159021.51$3,420
Mar 19960019.38$0
Feb 199684016.98$1,426
Jan 199679017.07$1,349
Dec 199582017.19$1,410
Nov 1995152016.00$2,432
Oct 199593015.43$1,435
Sep 1995120016.18$1,942
Aug 19950015.92$0
Jul 1995104015.24$1,585
Jun 199587016.41$1,428
May 1995116017.56$2,037
Apr 1995152017.73$2,695
Mar 1995156016.44$2,565
Feb 199555016.58$912
Jan 1995176015.92$2,802
Dec 19940015.03$0
Nov 199458015.90$922
Oct 1994113015.58$1,761
Sep 199464015.29$979
Aug 1994110016.13$1,774
Jul 19940117.56$0
Jun 199459017.09$1,008
May 1994165115.88$2,620
Apr 19940114.14$0
Mar 19940112.46$0
Feb 19940112.50$0
Jan 19940112.66$0
Dec 199391112.33$1,122
Nov 199378114.49$1,130
Oct 1993105115.85$1,664
Sep 19930115.03$0
Aug 1993153115.66$2,396
Jul 19930115.46$0
Jun 19930116.79$0
May 1993134117.68$2,369
Apr 19930118.05$0
Mar 1993101118.14$1,832
Feb 1993154117.90$2,757
Jan 19930116.93$0

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                  146 bbl  × $ 89.75 =    $13,104
Casinghead gas         0 Mcf  × $  3.15 =         $0

────────────────────────────────────────────────────
Month total                                  $13,104

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/7670 is the state's own key, not one this site invented.