VOSS "C"

Operated by ALAMO OPERATING COMPANY, L. C. (P-5 10074) 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 12784District 01Field 69981125OilCasinghead gasSaveExport
Value, all time
$10.2 M
Jan 1993 – Sep 2016
Value, last 12 filed months
$2 k
at the published price for each month
Months reported
285
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
OilDisposition167,803 bbl$9,696,617
Casinghead gasProduction159,284 Mcf$476,474
Total$10,173,090

74,062 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 (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 28.8724, -99.0849. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

28.87236, -99.08486 · 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%
1 of 1 wells
With a plug date
100.0%
1 of 1 wells
Median depth
9,200 ft
1 wells filed one
Completion to plug
25.7 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
1100.0%
A plug date is filed
1100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
1100.0%
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

The one well that filed a depth was drilled to 9,200 ft.

Completions filed
Oct 1990
1 of 1 wells
Plug dates filed
Jun 2016
1 of 1 wells

Last completion to plug: a median of 25.7 years across the 1 well that filed both dates, with the middle half between 25.7 years and 25.7 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-1633282219,200 ftOct 1990Jun 2016Yes

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 (285)

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

285 months

Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 201657041.622.92$2,372
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 2015406042.892.93$17,413
Feb 2015350044.662.98$15,631
Jan 2015359043.433.10$15,591
Dec 2014159054.693.59$8,696
Nov 2014295070.464.25$20,786
Oct 2014271078.303.90$21,219
Sep 2014314086.164.05$27,054
Aug 2014489089.394.04$43,712
Jul 2014472096.564.18$45,576
Jun 2014457098.164.74$44,859
May 2014305094.734.73$28,893
Apr 2014472095.944.81$45,284
Mar 2014314095.895.06$30,109
Feb 2014309097.406.19$30,097
Jan 2014464090.404.86$41,946
Dec 2013462091.824.35$42,421
Nov 2013320088.853.74$28,432
Oct 2013471097.423.78$45,885
Sep 20134540104.113.72$47,266
Aug 20133070104.253.52$32,005
Jul 20134550102.523.72$46,647
Jun 2013455094.403.93$42,952
May 2013462094.834.15$43,811
Apr 2013318093.964.28$29,879
Mar 2013477093.623.91$44,657
Feb 2013461091.233.42$42,057
Jan 2013312091.603.42$28,579
Dec 2012307086.773.42$26,638
Nov 2012632086.953.62$54,952
Oct 2012317089.383.40$28,333
Sep 2012313094.672.92$29,632
Aug 2012625092.662.91$57,913
Jul 2012455085.133.02$38,734
Jun 2012474079.822.52$37,835
May 2012788091.612.49$72,189
Apr 20124700101.652.00$47,776
Mar 20126400105.052.22$67,232
Feb 20126390101.102.57$64,603
Jan 2012487098.092.73$47,770
Dec 2011478096.873.24$46,304
Nov 2011646095.723.31$61,835
Oct 201162746384.983.65$54,972
Sep 20116301,00983.623.99$56,702
Aug 20116431,39483.404.15$59,410
Jul 201179788794.144.52$79,036
Jun 201150464792.904.64$49,824
May 201196297098.134.40$98,674
Apr 20116491,103105.964.33$73,548
Mar 201179098996.364.06$80,137
Feb 201178946685.644.18$69,518
Jan 201164577886.504.59$59,363
Dec 20109561,62385.734.35$89,014
Nov 201062451880.843.80$52,410
Oct 201077493078.103.51$63,713
Sep 20109471,11672.633.98$73,222
Aug 20101,2661,43373.684.42$99,612
Jul 201094442172.554.74$70,481
Jun 20108031,46070.364.91$63,668
May 20109501,35271.124.24$73,290
Apr 20101,1162,31281.694.12$100,698
Mar 201064685978.394.39$54,410
Feb 201063378873.585.44$50,865
Jan 201096372874.365.96$75,951
Dec 200980981471.445.48$62,259
Nov 200983571774.593.75$64,972
Oct 200982899072.544.11$64,132
Sep 20091,00668165.543.06$68,020
Aug 200985475267.423.22$59,997
Jul 20091,17793961.133.46$75,203
Jun 20098551,03766.163.90$60,606
May 20099971,00054.743.93$58,502
Apr 20091,17237246.773.59$56,149
Mar 20091,22176542.144.06$54,558
Feb 200971192232.814.63$27,600
Jan 200981394035.865.37$34,203
Dec 20081,7341,83537.105.98$75,299
Nov 20081,2401,59855.496.86$79,770
Oct 20081,7431,77175.246.92$143,402
Sep 20081,0511,572101.767.88$119,333
Aug 20081,0571,002114.228.48$129,231
Jul 20081,252192131.0811.39$166,299
Jun 20081,7721,219131.3313.03$248,604
May 20081,408750123.1711.57$182,104
Apr 20081,0581,027110.3110.45$127,445
Mar 20081,792697101.909.66$189,341
Feb 20081,0651,44692.538.77$111,227
Jan 20081,4331,22590.388.21$139,567
Dec 20071,7471,68788.337.30$166,631
Nov 20072,1221,49791.677.29$205,439
Oct 20071,03936882.856.92$88,628
Sep 20071,05840875.846.24$82,786
Aug 20071,18430369.066.39$83,703
Jul 20071,05046870.906.39$77,435
Jun 20071,75949862.007.55$112,817
May 20071,62557658.747.85$99,972
Apr 20071,59456759.617.81$99,444
Mar 20072,11193056.927.30$126,949
Feb 20071,78587455.108.22$105,534
Jan 20072,7141,16150.306.73$144,324
Dec 20061,8231,14256.656.92$111,174
Nov 20062,1391,06454.207.62$124,039
Oct 20062,1431,26954.906.01$125,282
Sep 20063,2211,09560.085.04$199,033
Aug 20062,8811,26968.717.34$207,268
Jul 20062,7201,17869.376.34$196,158
Jun 20061,8111,20666.286.38$127,732
May 20062,29755566.016.42$155,191
Apr 20061,75742764.397.36$116,276
Mar 20062,15662056.707.08$126,637
Feb 20061,64039757.597.75$97,525
Jan 20062,12258160.598.93$133,762
Dec 20052,13570554.9413.42$126,755
Nov 20051,95635954.6910.59$110,775
Oct 20051,57137658.3413.80$96,839
Sep 20051,58663561.4512.08$105,130
Aug 20052,28181361.519.80$148,269
Jul 20051,76549255.697.84$102,152
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 20040049.706.52$0
Sep 20040043.245.28$0
Aug 20040042.375.55$0
Jul 20040038.286.08$0
Jun 20040036.106.43$0
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 20040032.455.51$0
Jan 20040032.036.30$0
Dec 20030030.266.30$0
Nov 20030028.804.60$0
Oct 20030028.174.76$0
Sep 20030026.314.75$0
Aug 20030029.765.13$0
Jul 20030029.415.17$0
Jun 20030028.565.98$0
May 20030026.595.97$0
Apr 20030026.675.41$0
Mar 20030031.146.10$0
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 20020024.664.14$0
Oct 20020026.464.23$0
Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 20020024.583.06$0
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 20020023.653.51$0
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 20020017.172.38$0
Dec 20010016.932.36$0
Nov 20010018.072.41$0
Oct 20010019.782.53$0
Sep 20010024.262.25$0
Aug 20010024.873.05$0
Jul 20010023.933.20$0
Jun 20010024.563.82$0
May 20010025.524.31$0
Apr 20010024.685.34$0
Mar 20010024.545.38$0
Feb 20010027.755.77$0
Jan 20010027.478.40$0
Dec 20000026.889.12$0
Nov 20000032.215.66$0
Oct 20000031.235.15$0
Sep 20000031.875.19$0
Aug 20000029.644.54$0
Jul 20000028.534.09$0
Jun 20000029.304.40$0
May 20000027.263.68$0
Apr 20000024.513.12$0
Mar 2000151028.422.86$4,291
Feb 20000027.622.73$0
Jan 20000025.272.48$0
Dec 19990024.282.42$0
Nov 19990023.192.43$0
Oct 19990020.982.80$0
Sep 19990021.752.62$0
Aug 19990019.262.88$0
Jul 19990017.892.37$0
Jun 19990015.942.36$0
May 19990015.792.32$0
Apr 19990015.102.21$0
Mar 19990012.471.84$0
Feb 1999009.981.82$0
Jan 19990010.381.90$0
Dec 1998009.201.77$0
Nov 19980010.892.19$0
Oct 19980012.421.97$0
Sep 19988751,02012.592.08$13,141
Aug 199801311.301.91$25
Jul 19980011.742.24$0
Jun 19980011.242.24$0
May 199834244812.622.21$5,304
Apr 199870793613.042.51$11,564
Mar 19983541,26112.802.31$7,443
Feb 19988581,36613.952.30$15,110
Jan 199857680514.702.15$10,202
Dec 1997082716.322.41$1,994
Nov 19973151,52718.193.09$10,446
Oct 19975181,59219.253.15$14,986
Sep 199796938917.742.95$18,340
Aug 19971,193017.862.55$21,307
Jul 19970817.582.25$18
Jun 1997026017.242.26$587
May 19976741,02918.972.31$15,161
Apr 199701,19317.882.08$2,485
Mar 19977211,08518.951.94$15,767
Feb 19971,04253320.492.21$22,526
Jan 199734390123.483.54$11,243
Dec 19961,0141,12423.32$23,646
Nov 19963331,11221.97$7,316
Oct 19963491,40823.31$8,135
Sep 199683096322.22$18,443
Aug 19965391,08920.26$10,920
Jul 19966671,23219.55$13,040
Jun 199650783218.73$9,496
May 19963351,00119.43$6,509
Apr 199686498521.51$18,585
Mar 19966411,21419.38$12,423
Feb 1996087216.98$0
Jan 19967111,18217.07$12,137
Dec 19958861,39517.19$15,230
Nov 19955191,35116.00$8,304
Oct 19951,0591,71915.43$16,340
Sep 19951,5442,56916.18$24,982
Aug 1995075215.92$0
Jul 199503415.24$0
Jun 19951,0271,71816.41$16,853
May 19956742,95917.56$11,835
Apr 19951,4342,22917.73$25,425
Mar 199501516.44$0
Feb 1995051916.58$0
Jan 19958951,27715.92$14,248
Dec 19946741,36115.03$10,130
Nov 19949861,43915.90$15,677
Oct 19945141,73515.58$8,008
Sep 19945112,09315.29$7,813
Aug 19941,2211,48816.13$19,695
Jul 19945212,32517.56$9,149
Jun 19941,0332,24417.09$17,654
May 19949882,01715.88$15,689
Apr 19947071,94714.14$9,997
Mar 19941,0081,86112.46$12,560
Feb 19948831,52612.50$11,038
Jan 19941,4071,37112.66$17,813
Dec 1993084212.33$0
Nov 19931,3961,46714.49$20,228
Oct 19933551,68215.85$5,627
Sep 19931,0191,60915.03$15,316
Aug 19931,0441,06415.66$16,349
Jul 19931,1912,03415.46$18,413
Jun 19937011,90216.79$11,770
May 19931,0732,53017.68$18,971
Apr 19931,5352,51918.05$27,707
Mar 19939802,24918.14$17,777
Feb 19931,3892,42017.90$24,863
Jan 19931,1502,78616.93$19,470

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.

Jul 2016 — as filed, then multipliedworked
Oil                   57 bbl  × $ 41.62 =     $2,372
Casinghead gas         0 Mcf  × $  2.92 =         $0

────────────────────────────────────────────────────
Month total                                   $2,372

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/12784 is the state's own key, not one this site invented.