CALVIN JR.

Operated by TRIVISTA OPERATING LLC (P-5 871169) in the SERBIN (TAYLOR SAND) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 22245District 03Field 82265500OilCasinghead gasSaveExport
Value, all time
$669 k
Dec 1993 – May 2026
Value, last 12 filed months
$4 k
at the published price for each month
Months reported
390
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 444 leases and 641 wells, and the rule below applies to all of them.

Discovered
1985-11-19
as the register files it
Field class
Oil and gas
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 20 acres. The field rule took effect on 2013-08-06.

The Commission's schedule remark for this field reads: 1500 FT DIAGONAL.

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
OilDisposition14,713 bbl$486,031
Casinghead gasProduction77,837 Mcf$182,522
Total$668,553

30,293 Mcf of this lease's gas, across 37 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 (1)

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 30.1639, -97.0378. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.16388, -97.03779 · 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 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
5,630 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.
1100.0%

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 5,630 ft.

Completions filed
Dec 1993
1 of 1 wells

1 well

42-2873240225,630 ftDec 1993

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 (390)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

390 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 202559066.483.13$3,922
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 202301274.852.64$32
Jun 202302068.962.26$45
May 202301770.622.23$38
Apr 202301278.122.24$27
Mar 202301372.852.39$31
Feb 2023401775.112.47$3,046
Jan 202302076.533.39$68
Dec 202201876.415.73$103
Nov 202202185.005.65$119
Oct 202202287.185.86$129
Sep 202201884.888.16$147
Aug 202201994.529.13$173
Jul 2022017101.587.54$128
Jun 2022029115.097.98$231
May 202209109.378.43$76
Apr 2022022104.226.84$150
Mar 202272108.885.08$772
Feb 20220291.054.86$10
Jan 202202781.844.54$123
Dec 20210671.323.90$23
Nov 20210377.435.24$16
Oct 202101979.795.71$109
Sep 2021161269.865.35$1,182
Aug 202102366.024.22$97
Jul 202103170.783.98$123
Jun 20210069.493.38$0
May 202132063.483.02$2,031
Apr 20210060.362.76$0
Mar 202117061.302.72$1,042
Feb 20210057.805.55$0
Jan 202127050.412.81$1,361
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 202018036.972.48$665
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 202022838.371.83$859
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 20200457.252.09$8
Dec 201901159.012.30$25
Nov 201901655.302.75$44
Oct 20190053.472.42$0
Sep 2019261155.052.66$1,461
Aug 201902153.112.30$48
Jul 2019282256.272.46$1,630
Jun 201902052.782.49$50
May 201901058.482.74$27
Apr 201901662.632.75$44
Mar 2019352356.803.06$2,058
Feb 201901850.852.79$50
Jan 2019232146.033.23$1,126
Dec 201802146.594.19$88
Nov 2018481952.934.24$2,621
Oct 201802061.443.40$68
Sep 201802659.543.11$81
Aug 201802359.403.07$71
Jul 2018632465.142.93$4,174
Jun 201802160.183.08$65
May 201802465.382.90$70
Apr 201801963.842.90$55
Mar 201801261.222.79$33
Feb 2018612061.782.77$3,824
Jan 201802062.874.01$80
Dec 201702457.272.92$70
Nov 201701655.423.12$50
Oct 201702649.292.98$78
Sep 201701747.523.09$52
Aug 201701445.373.00$42
Jul 2017601043.873.09$2,663
Jun 201701342.493.09$40
May 201701345.373.26$42
Apr 201702247.933.21$71
Mar 201702846.772.98$84
Feb 201702450.452.95$71
Jan 201776449.413.42$3,769
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 201601446.193.09$43
Sep 201601541.553.10$47
Aug 201602041.442.92$58
Jul 201603041.622.92$88
Jun 201603445.352.69$91
May 201689942.521.99$3,802
Apr 20160036.561.99$0
Mar 201601033.011.79$18
Feb 201603526.472.06$72
Jan 20160027.352.36$0
Dec 201503332.362.00$66
Nov 201503538.792.17$76
Oct 201503443.552.43$83
Sep 2015893842.992.76$3,931
Aug 201504040.162.87$115
Jul 201504448.152.95$130
Jun 201503756.152.88$107
May 2015344455.212.96$2,007
Apr 201503649.822.71$97
Mar 201504242.892.93$123
Feb 2015883344.662.98$4,028
Jan 201503843.433.10$118
Dec 201403854.693.59$136
Nov 201403870.464.25$162
Oct 201404378.303.90$168
Sep 2014863686.164.05$7,555
Aug 201404089.394.04$161
Jul 201404096.564.18$167
Jun 201404098.164.74$189
May 201403594.734.73$165
Apr 201403595.944.81$168
Mar 2014793395.895.06$7,742
Feb 201402697.406.19$161
Jan 201403090.404.86$146
Dec 201303491.824.35$148
Nov 201303788.853.74$138
Oct 201303897.423.78$144
Sep 20136838104.113.72$7,221
Aug 2013040104.253.52$141
Jul 2013040102.523.72$149
Jun 2013793694.403.93$7,599
May 201304694.834.15$191
Apr 201302593.964.28$107
Mar 201303493.623.91$133
Feb 201305491.233.42$185
Jan 201301891.603.42$62
Dec 20129445086.773.42$9,695
Nov 2012020086.953.62$725
Oct 201207989.383.40$269
Sep 201204194.672.92$120
Aug 201204192.662.91$119
Jul 2012944585.133.02$8,138
Jun 201204479.822.52$111
May 201204491.612.49$109
Apr 2012042101.652.00$84
Mar 2012047105.052.22$104
Feb 20129146101.102.57$9,318
Jan 2012010398.092.73$282
Dec 201106396.873.24$204
Nov 2011019395.723.31$639
Oct 2011954384.983.65$8,230
Sep 201104283.623.99$167
Aug 201104283.404.15$174
Jul 201103994.144.52$176
Jun 201103992.904.64$181
May 2011864698.134.40$8,642
Apr 2011042105.964.33$182
Mar 201103796.364.06$150
Feb 201102985.644.18$121
Jan 201106886.504.59$312
Dec 201096685.734.35$8,256
Nov 201002480.843.80$91
Oct 201003478.103.51$119
Sep 201005472.633.98$215
Aug 2010945973.684.42$7,187
Jul 201005672.554.74$265
Jun 201005670.364.91$275
May 2010814771.124.24$5,960
Apr 201003581.694.12$144
Mar 201007578.394.39$329
Feb 20101116373.585.44$8,510
Jan 201005374.365.96$316
Dec 200906071.445.48$329
Nov 200908474.593.75$315
Oct 2009937772.544.11$7,063
Sep 200905765.543.06$175
Aug 200908267.423.22$264
Jul 2009847961.133.46$5,409
Jun 200908066.163.90$312
May 200908654.743.93$338
Apr 2009956946.773.59$4,691
Mar 200909242.144.06$373
Feb 200907132.814.63$329
Jan 2009877235.865.37$3,507
Dec 200806637.105.98$394
Nov 200806555.496.86$446
Oct 200806775.246.92$464
Sep 20089363101.767.88$9,960
Aug 2008079114.228.48$670
Jul 2008074131.0811.39$843
Jun 20088983131.3313.03$12,770
May 2008094123.1711.57$1,088
Apr 2008091110.3110.45$951
Mar 20089685101.909.66$10,604
Feb 2008010292.538.77$895
Jan 200809890.388.21$804
Dec 20079210488.337.30$8,886
Nov 200709291.677.29$671
Oct 200709082.856.92$623
Sep 20071019575.846.24$8,253
Aug 200709669.066.39$613
Jul 200709570.906.39$607
Jun 20078310162.007.55$5,908
May 2007010858.747.85$847
Apr 20071049559.617.81$6,941
Mar 2007010256.927.30$745
Feb 200709755.108.22$797
Jan 20079110750.306.73$5,297
Dec 2006011456.656.92$789
Nov 200609454.207.62$716
Oct 200610011254.906.01$6,164
Sep 2006011960.085.04$599
Aug 2006011568.717.34$844
Jul 20069610869.376.34$7,345
Jun 200609866.286.38$626
May 20069012266.016.42$6,725
Apr 2006012364.397.36$905
Mar 2006012856.707.08$907
Feb 20069710457.597.75$6,392
Jan 2006013360.598.93$1,188
Dec 2005012154.9413.42$1,623
Nov 20051129854.6910.59$7,163
Oct 2005013158.3413.80$1,807
Sep 2005012361.4512.08$1,486
Aug 20059813861.519.80$7,380
Jul 2005014555.697.84$1,137
Jun 2005014252.337.38$1,048
May 20057513745.226.65$4,303
Apr 2005013949.207.36$1,023
Mar 20059114950.377.15$5,650
Feb 2005014245.226.31$896
Jan 200510415943.166.32$5,494
Dec 2004016439.866.75$1,107
Nov 2004014845.286.33$937
Oct 200412314549.706.52$7,058
Sep 2004013643.245.28$719
Aug 20049117242.375.55$4,810
Jul 2004016738.286.08$1,016
Jun 20048116836.106.43$4,005
May 2004017737.486.49$1,150
Apr 200410517234.475.86$4,627
Mar 2004017834.365.53$984
Feb 2004016932.455.51$931
Jan 20048818432.036.30$3,978
Dec 2003018930.266.30$1,191
Nov 200310418428.804.60$3,841
Oct 2003019728.174.76$938
Sep 2003018526.314.75$879
Aug 20036320729.765.13$2,937
Jul 20037520029.415.17$3,240
Jun 2003020828.565.98$1,244
May 20037520826.595.97$3,237
Apr 2003020426.675.41$1,103
Mar 20039421931.146.10$4,262
Feb 2003019933.487.93$1,577
Jan 20039821830.315.58$4,187
Dec 2002022326.914.85$1,082
Nov 2002023524.664.14$972
Oct 200213324226.464.23$4,543
Sep 2002022927.443.64$832
Aug 2002024325.963.16$769
Jul 200210223724.583.06$3,233
Jun 2002023823.733.34$795
May 20028726724.663.58$3,102
Apr 2002026323.653.51$924
Mar 20029526422.003.10$2,909
Feb 2002024718.222.38$587
Jan 200210127217.172.38$2,380
Dec 2001029516.932.36$698
Nov 2001027918.072.41$671
Oct 20019129119.782.53$2,536
Sep 2001029624.262.25$666
Aug 20019930824.873.05$3,403
Jul 2001028923.933.20$924
Jun 200111528124.563.82$3,899
May 2001030725.524.31$1,322
Apr 20018429924.685.34$3,668
Mar 2001032024.545.38$1,720
Feb 2001028927.755.77$1,667
Jan 2001032627.478.40$2,738
Dec 200010233226.889.12$5,770
Nov 2000035332.215.66$1,997
Oct 20008536231.235.15$4,517
Sep 2000035231.875.19$1,826
Aug 2000014129.644.54$640
Jul 20006035728.534.09$3,172
Jun 2000041629.304.40$1,829
May 200010944027.263.68$4,590
Apr 2000043524.513.12$1,355
Mar 20006743928.422.86$3,160
Feb 200012939027.622.73$4,626
Jan 2000045125.272.48$1,119
Dec 199911446124.282.42$3,885
Nov 1999045023.192.43$1,095
Oct 199913548120.982.80$4,181
Sep 1999248321.752.62$1,308
Aug 19997351519.262.88$2,887
Jul 19995352517.892.37$2,194
Jun 19996853515.942.36$2,348
May 199915756615.792.32$3,793
Apr 1999055715.102.21$1,230
Mar 19997758212.471.84$2,030
Feb 1999765599.981.82$1,775
Jan 199912346710.381.90$2,164
Dec 199815099.201.77$912
Nov 199818054610.892.19$3,154
Oct 1998359312.421.97$1,205
Sep 19981159112.592.08$1,369
Aug 199816762411.301.91$3,077
Jul 1998664111.742.24$1,505
Jun 199817767411.242.24$3,497
May 1998673412.622.21$1,695
Apr 1998743213.042.51$1,174
Mar 199819155512.802.31$3,727
Feb 1998948013.952.30$1,229
Jan 1998856914.702.15$1,344
Dec 199715655516.322.41$3,884
Nov 1997649718.193.09$1,644
Oct 199716859319.253.15$5,102
Sep 1997963317.742.95$2,030
Aug 1997968117.862.55$1,901
Jul 199715871117.582.25$4,375
Jun 19971368517.242.26$1,770
May 199716472218.972.31$4,778
Apr 19971370017.882.08$1,690
Mar 199718774318.951.94$4,984
Feb 1997867620.492.21$1,655
Jan 199717876723.483.54$6,894
Dec 19961279523.32$280
Nov 199616980021.97$3,713
Oct 1996884323.31$186
Sep 199618286322.22$4,044
Aug 19961290220.26$243
Jul 199619398219.55$3,773
Jun 19961921,02118.73$3,596
May 19961861,25919.43$3,614
Apr 199617885121.51$3,829
Mar 1996738719.38$136
Feb 199616938516.98$2,870
Jan 19961440517.07$239
Dec 199518159617.19$3,111
Nov 19951874216.00$288
Oct 19951491,15415.43$2,299
Sep 199516454116.18$2,654
Aug 1995962515.92$143
Jul 199517782715.24$2,697
Jun 1995980216.41$148
May 199518083517.56$3,161
Apr 199517565917.73$3,103
Mar 199518681716.44$3,058
Feb 1995474216.58$66
Jan 199515576715.92$2,468
Dec 199417481315.03$2,615
Nov 199418187515.90$2,878
Oct 199417988615.58$2,789
Sep 19941671,04715.29$2,553
Aug 19941481,07916.13$2,387
Jul 199417379617.56$3,038
Jun 199416858317.09$2,871
May 199416274715.88$2,573
Apr 199431477514.14$4,440
Mar 19941841,02312.46$2,293
Feb 199436375512.50$4,538
Jan 19943411,52712.66$4,317
Dec 199317878712.33$2,195

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 2025 — as filed, then multipliedworked
Oil                   59 bbl  × $ 66.48 =     $3,922
Casinghead gas         0 Mcf  × $  3.13 =         $0

────────────────────────────────────────────────────
Month total                                   $3,922

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. 03/O/22245 is the state's own key, not one this site invented.