FLORENCE

Operated by COG OPERATING LLC (P-5 166150) in the SPRABERRY (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 16311District 7CField 85279200OilCasinghead gasSaveExport
Value, all time
$67.8 M
Jun 2007 – May 2026
Value, last 12 filed months
$672 k
at the published price for each month
Months reported
228
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 7,461 leases and 22,481 wells, and the rule below applies to all of them.

Discovered
1904-12-31
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 2016-03-08.

The Commission's schedule remark for this field reads: AREA) 85279200.

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
OilDisposition833,035 bbl$59,169,838
Casinghead gasProduction2,401,820 Mcf$8,613,622
Total$67,783,461

Wells on this lease (10)

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 31.3802, -101.9796. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.0 miles.

31.38148, -101.97990 · 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
30.0%
3 of 10 wells
With a plug date
30.0%
3 of 10 wells
Median depth
10,491 ft
10 wells filed one
Completion to plug
9.2 years
median over 3 wells

What the state filed about each well

On the RRC proration schedule
330.0%
A plug date is filed
330.0%
BothOn the schedule and plugged. Neither fact cancels the other.
330.0%
NeitherNo plug date, and not on the schedule.
770.0%

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

Total depth in feet, 10 of 10 wells. Median 10,491 ft, with the middle half between 10,453 and 10,519 ft; the shallowest is 9,050 ft and the deepest 10,654 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

Last completion by decade, 10 of 10 wells, Jul 2007 – 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 2007 – Jan 2015
10 of 10 wells
Plug dates filed
Mar 2018 – Jun 2024
3 of 10 wells; 7 filed none

Last completion to plug: a median of 9.2 years across the 3 wells that filed both dates, with the middle half between 8.6 years and 13.1 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

10 wells

42-46139694390710,345 ftJan 2015
42-46139556390810,450 ftDec 2014
42-461386553932H9,050 ftDec 2013
42-46138619391310,654 ftMay 2013
42-46138419390310,486 ftMar 2013
42-46137116391510,462 ftMar 2011
42-46136800391610,515 ftNov 2010Jan 2020Yes
42-46136236391210,520 ftApr 2010Mar 2018Yes
42-46135647390910,530 ftJun 2008
42-46135283391110,495 ftJul 2007Jun 2024Yes

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 (228)

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

228 months

May 20261,1302,133106.413.05$126,740
Apr 20264891,78398.932.87$53,493
Mar 20266951,83789.753.15$68,162
Feb 20265471,42463.503.75$40,075
Jan 20262471,51859.138.00$26,746
Dec 20257411,89056.664.41$50,326
Nov 20255641,74158.593.93$39,881
Oct 20257141,95259.383.30$48,848
Sep 20256491,97062.743.08$46,780
Aug 20257992,21863.933.01$57,767
Jul 20257082,46866.743.32$55,434
Jun 20257302,79566.483.13$57,275
May 20258193,28860.553.23$60,218
Apr 20259892,37662.363.54$70,092
Mar 20254602,27767.704.27$40,861
Feb 20257742,13570.884.34$64,129
Jan 20257751,44774.324.28$63,789
Dec 20241,0921,57168.993.12$80,241
Nov 20243741,40469.052.20$28,911
Oct 20245521,94771.372.28$43,838
Sep 20247071,97269.612.36$53,877
Aug 20246992,05375.632.06$57,102
Jul 20247512,12279.932.15$64,582
Jun 20247462,04778.082.63$63,639
May 20249052,03778.812.20$75,801
Apr 20247101,59884.451.66$62,611
Mar 20241,4381,24280.301.55$117,390
Feb 202436194976.091.78$29,161
Jan 20241861,15373.023.30$17,384
Dec 20231,0691,20071.262.61$79,310
Nov 20234911,07177.892.81$41,251
Oct 20233891,36485.443.09$37,447
Sep 20236251,18789.042.74$58,896
Aug 20233481,68480.522.67$32,522
Jul 20231971,69574.852.64$19,223
Jun 20234231,48068.962.26$32,513
May 20232071,38270.622.23$17,697
Apr 20236372,01478.122.24$54,269
Mar 20236551,89972.852.39$52,261
Feb 20234581,67675.112.47$38,533
Jan 20236172,41976.533.39$55,414
Dec 20221,0362,72176.415.73$94,750
Nov 20222011,58885.005.65$26,051
Oct 20224162,25387.185.86$49,478
Sep 20228582,98184.888.16$97,163
Aug 20221,6389,20594.529.13$238,839
Jul 20221,5739,403101.587.54$230,704
Jun 20221,2729,003115.097.98$218,213
May 20222,1259,435109.378.43$311,977
Apr 20221,6059,958104.226.84$235,362
Mar 20222,23210,310108.885.08$295,358
Feb 20221,3119,05591.054.86$163,363
Jan 20221,1799,91681.844.54$141,485
Dec 20212,03210,40071.323.90$185,473
Nov 20211,9829,68577.435.24$204,185
Oct 20211,44410,10679.795.71$172,961
Sep 20211,72910,06869.865.35$174,661
Aug 20211,76410,51166.024.22$160,822
Jul 20211,9479,30870.783.98$174,874
Jun 20211,6109,62569.493.38$144,417
May 20211,9039,68863.483.02$150,038
Apr 20211,7108,94060.362.76$127,876
Mar 20212,88911,30361.302.72$207,805
Feb 20219215,74957.805.55$85,129
Jan 20211,7669,36850.412.81$115,351
Dec 20202,42010,79544.642.68$136,910
Nov 20202,68210,71338.772.71$132,977
Oct 20201,80810,77336.972.48$93,542
Sep 20202,28611,40337.091.99$107,492
Aug 20202,25310,83439.982.39$115,915
Jul 20202,18811,12438.371.83$104,256
Jun 20201,80511,03434.901.69$81,645
May 20201,90612,03016.921.81$54,081
Apr 20202,10111,62714.751.80$51,969
Mar 20202,45812,50030.341.86$97,779
Feb 20202,55010,64249.881.98$148,272
Jan 20202,74611,55257.252.09$181,407
Dec 20192,79211,49959.012.30$191,254
Nov 20192,58311,40755.302.75$174,217
Oct 20192,68711,73253.472.42$172,048
Sep 20192,49111,33555.052.66$167,250
Aug 20192,61412,14553.112.30$166,816
Jul 20193,38512,34656.272.46$220,846
Jun 20192,28012,10352.782.49$150,489
May 20193,24213,10258.482.74$225,496
Apr 20193,63612,96862.632.75$263,394
Mar 20192,74012,72056.803.06$194,582
Feb 20192,82711,84250.852.79$176,818
Jan 20193,06313,32846.033.23$184,015
Dec 20183,10813,58746.594.19$201,669
Nov 20183,46114,34452.934.24$243,970
Oct 20183,04414,94761.443.40$237,814
Sep 20183,61114,60459.543.11$260,388
Aug 20183,14714,62159.403.07$231,768
Jul 20182,73014,98765.142.93$221,772
Jun 20183,19714,81160.183.08$237,968
May 20183,72915,88865.382.90$289,890
Apr 20183,30215,64863.842.90$256,191
Mar 20183,74215,78561.222.79$273,076
Feb 20183,31114,18761.782.77$243,797
Jan 20183,94214,34562.874.01$305,347
Dec 20173,70415,89557.272.92$258,566
Nov 20174,10516,26455.423.12$278,216
Oct 20174,36017,23549.292.98$266,328
Sep 20173,46117,66447.523.09$219,000
Aug 20174,42318,48345.373.00$256,202
Jul 20174,10018,96043.873.09$238,402
Jun 20174,84418,87042.493.09$264,079
May 20173,88721,23845.373.26$245,661
Apr 20174,38022,57647.933.21$282,438
Mar 20174,95824,13446.772.98$303,894
Feb 20173,85621,82550.452.95$258,976
Jan 20175,71418,95749.413.42$347,139
Dec 20164,77618,88848.763.72$303,195
Nov 20165,72218,76442.492.64$292,746
Oct 20165,18019,48846.193.09$299,487
Sep 20165,48319,83941.553.10$289,332
Aug 20164,70821,59441.442.92$258,248
Jul 20166,11724,63641.622.92$326,634
Jun 20165,68121,15045.352.69$314,439
May 20166,48518,77542.521.99$313,124
Apr 20164,27514,06636.561.99$184,300
Mar 20166,56817,77133.011.79$248,691
Feb 20165,60820,28826.472.06$190,311
Jan 20167,16819,94527.352.36$243,202
Dec 20155,90917,67632.362.00$226,592
Nov 20156,21321,46738.792.17$287,528
Oct 20157,32122,66543.552.43$373,828
Sep 20156,67220,67242.992.76$343,851
Aug 20157,45123,03740.162.87$365,406
Jul 20157,59321,99548.152.95$430,380
Jun 20157,51623,00756.152.88$488,349
May 20157,45625,58055.212.96$487,246
Apr 20158,79429,24349.822.71$517,265
Mar 201510,40833,12542.892.93$543,611
Feb 201510,50931,55744.662.98$563,252
Jan 201510,48228,39743.433.10$543,282
Dec 20149,95324,48054.693.59$632,246
Nov 20147,65518,96570.464.25$620,007
Oct 20149,61224,96778.303.90$850,015
Sep 20149,66725,66386.164.05$936,727
Aug 201411,66226,92689.394.04$1,151,116
Jul 20148,17823,22596.564.18$886,739
Jun 201410,35723,67898.164.74$1,128,803
May 201412,87728,16794.734.73$1,352,971
Apr 201412,02126,61995.944.81$1,281,309
Mar 201412,51224,46795.895.06$1,323,500
Feb 201416,10634,10897.406.19$1,779,921
Jan 201419,06121,70690.404.86$1,828,621
Dec 20137,16710,35891.824.35$703,178
Nov 20134,52113,19888.853.74$451,029
Oct 20136,86820,29097.423.78$745,764
Sep 20136,19117,551104.113.72$709,795
Aug 20136,20418,246104.253.52$711,041
Jul 20137,82722,044102.523.72$884,378
Jun 20137,72114,90094.403.93$787,470
May 20135,0468,84094.834.15$515,190
Apr 20134,2738,72793.964.28$438,865
Mar 20134,2228,80593.623.91$429,716
Feb 20133,0226,73591.233.42$298,730
Jan 20133,6818,28491.603.42$365,510
Dec 20122,6266,38786.773.42$249,703
Nov 20123,0737,76386.953.62$295,338
Oct 20124,0088,61889.383.40$387,533
Sep 20123,0007,36394.672.92$305,498
Aug 20122,8228,44192.662.91$286,034
Jul 20123,83412,64485.133.02$364,583
Jun 20123,73611,00879.822.52$325,937
May 20125,05515,19391.612.49$500,894
Apr 20125,55514,267101.652.00$593,154
Mar 20125,66211,961105.052.22$621,371
Feb 20124,7429,242101.102.57$503,170
Jan 20124,2448,00198.092.73$438,169
Dec 20115,0768,28396.873.24$518,547
Nov 20115,0918,15095.723.31$514,297
Oct 20115,79910,59684.983.65$531,459
Sep 20118,01817,50183.623.99$740,221
Aug 201110,00118,09883.404.15$909,178
Jul 20115,3038,96294.144.52$539,708
Jun 20116,1438,15992.904.64$608,541
May 20116,8779,37398.134.40$716,126
Apr 20115,8968,090105.964.33$659,796
Mar 20116,3129,34596.364.06$646,140
Feb 20117,36010,10685.644.18$672,553
Jan 20117,5669,31386.504.59$697,194
Dec 20105,5938,28885.734.35$515,522
Nov 20104,1967,26980.843.80$366,793
Oct 20103,2386,16378.103.51$274,513
Sep 20104,31010,19272.633.98$353,594
Aug 20105,39110,72973.684.42$444,624
Jul 20104,3596,70972.554.74$348,023
Jun 20104,3695,69670.364.91$335,372
May 20103,2075,74371.124.24$252,405
Apr 20103,5116,05381.694.12$311,768
Mar 20102,4904,77178.394.39$216,129
Feb 20101,0592,48073.585.44$91,418
Jan 20101,5862,50974.365.96$132,899
Dec 20091,4132,88371.445.48$116,754
Nov 20091,2232,82074.593.75$101,803
Oct 20091,7533,09972.544.11$139,900
Sep 20091,9193,42465.543.06$136,265
Aug 20092,0783,83167.423.22$152,429
Jul 20091,9303,74761.133.46$130,962
Jun 20092,0783,72266.163.90$151,978
May 20092,0763,78254.743.93$128,487
Apr 20092,9274,35646.773.59$152,523
Mar 20092,4394,28442.144.06$120,168
Feb 20093,0284,47532.814.63$120,081
Jan 20094,7906,05735.865.37$204,302
Dec 20086,3659,57337.105.98$293,361
Nov 20084,2606,38355.496.86$280,177
Oct 20083,0093,31275.246.92$249,323
Sep 20084,7817,434101.767.88$545,073
Aug 20084,9477,321114.228.48$627,151
Jul 20084,0356,034131.0811.39$597,632
Jun 20081,7502,883131.3313.03$267,401
May 20088691,998123.1711.57$130,160
Apr 20088791,988110.3110.45$117,747
Mar 20081,3832,135101.909.66$161,560
Feb 20081,0542,12892.538.77$116,190
Jan 20081,5422,51590.388.21$160,003
Dec 20071,6282,95588.337.30$165,379
Nov 20072,2263,91191.677.29$232,575
Oct 20072,9235,90282.856.92$283,024
Sep 20072,3643,14275.846.24$198,905
Aug 20072,4721,28069.066.39$178,893
Jul 200716070.906.39$1,134
Jun 20072062.007.55$124

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                1,130 bbl  × $106.41 =   $120,243
Casinghead gas     2,133 Mcf  × $  3.05 =     $6,497

────────────────────────────────────────────────────
Month total                                 $126,740

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. 7C/O/16311 is the state's own key, not one this site invented.