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CINDY

Operated by FIREBIRD ENERGY II LLC (P-5 101413) 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 15643District 7CField 85279200OilCasinghead gasSave
Value, all time
$137.5 M
Dec 2004 – May 2026
Value, last 12 filed months
$1.2 M
at the published price for each month
Months reported
258
no gaps in the span
Streams
2
oil, casinghead gas

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
OilDisposition1,432,893 bbl$104,947,608
Casinghead gasProduction6,871,546 Mcf$32,523,277
Total$137,470,885

Wells on this lease (43)

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 31.5418, -102.2338. A lease has no coordinate of its own — that point is the mean of its wells, and they span 2.7 miles.

31.54231, -102.24110 · 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
44.2%
19 of 43 wells
With a plug date
44.2%
19 of 43 wells
Median depth
10,680 ft
43 wells filed one
Completion to plug
20 months
median over 19 wells

What the state filed about each well

On the RRC proration schedule
1944.2%
A plug date is filed
1944.2%
BothOn the schedule and plugged. Neither fact cancels the other.
1944.2%
NeitherNo plug date, and not on the schedule.
2455.8%

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

0k
2k
4k
6k
8k
10k
12k
15k
20k+

Total depth in feet, 43 of 43 wells. Median 10,680 ft, with the middle half between 10,650 and 10,707 ft; the shallowest is 10,550 ft and the deepest 11,633 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

00s
10s
20s

Last completion by decade, 43 of 43 wells, Aug 2005 – Jul 2021. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Aug 2005 – Jul 2021
43 of 43 wells
Plug dates filed
Jan 2021 – Feb 2023
19 of 43 wells; 24 filed none

Last completion to plug: a median of 20 months across the 19 wells that filed both dates, with the middle half between 18 months and 21 months. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

43 wells

42-46135488130510,674 ftJul 2021Dec 2022Yes
42-46136417130910,682 ftJul 2021Jan 2023Yes
42-46135656130810,745 ftJul 2021Dec 2022Yes
42-46136418131210,705 ftJul 2021Dec 2022Yes
42-46138088131610,675 ftJul 2021Jan 2023Yes
42-46134711130110,600 ftJun 2021Jan 2023Yes
42-46137039131510,665 ftJun 2021Jan 2023Yes
42-46134712130210,550 ftJun 2021Feb 2023Yes
42-46135168130410,725 ftJun 2021Feb 2023Yes
42-46140138141510,667 ftJun 2021Feb 2023Yes
42-46135258140310,725 ftMay 2021Feb 2023Yes
42-46134855240210,575 ftMay 2021Dec 2022Yes
42-46134644140110,700 ftMay 2021Feb 2023Yes
42-46138699131110,691 ftMar 2021Jan 2023Yes
42-46136515241410,655 ftMar 2021Dec 2022Yes
42-46135699240710,700 ftFeb 2021Dec 2022Yes
42-46141416131010,635 ftApr 2020——
42-46140897140910,690 ftJan 2020——
42-46134888140410,607 ftNov 2019Jan 2021Yes
42-46140962141211,633 ftSep 2019——
42-46140765140510,908 ftJul 2018——
42-46140254130310,628 ftJul 2016Jan 2023Yes
42-46140207141610,667 ftMar 2016——
42-46139540130610,650 ftNov 2014——
42-46139463131310,653 ftSep 2014——
42-46139462141311,282 ftSep 2014——
42-46138927140810,650 ftOct 2013——
42-46138915131410,738 ftOct 2013——
42-46137914130710,680 ftJun 2012——
42-46137539241010,695 ftNov 2011——
42-46137462241310,740 ftNov 2011——
42-46137463240610,684 ftOct 2011——
42-46137380241110,623 ftAug 2011——
42-46136963241610,728 ftFeb 2011——
42-46136419240910,670 ftJan 2010——
42-46136405241210,685 ftJan 2010——
42-46110562140710,709 ftOct 2009Feb 2023Yes
42-46136309240410,637 ftSep 2009——
42-46135839240810,650 ftSep 2008——
42-46135698240510,745 ftSep 2008——
42-46135128100510,690 ftDec 2006——
42-46134645240110,600 ftDec 2005——
42-46134854240310,650 ftAug 2005——

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 (258)

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

258 months

May 20261,3444,885106.413.05$157,894
Apr 20261,1694,15498.932.87$127,570
Mar 20261,2445,03889.753.15$127,516
Feb 20268993,45763.503.75$70,051
Jan 20262951,19659.138.00$27,009
Dec 20251460556.664.41$3,463
Nov 202530368958.593.93$20,458
Oct 202529687959.383.30$20,481
Sep 20251,1426,10262.743.08$90,424
Aug 20251,67213,15063.933.01$146,535
Jul 20252,05114,71366.743.32$185,660
Jun 20252,19414,68566.483.13$191,802
May 20252,77716,47260.553.23$221,390
Apr 20252,25215,76462.363.54$196,288
Mar 20251,71814,19067.704.27$176,876
Feb 20251,2427,89670.884.34$122,308
Jan 20253087,33274.324.28$54,262
Dec 20242616,86568.993.12$39,435
Nov 20244455,48969.052.20$42,794
Oct 20243645,66271.372.28$38,896
Sep 20243116,05169.612.36$35,955
Aug 20241,00411,69075.632.06$100,056
Jul 20241,26716,47279.932.15$136,630
Jun 202491116,63378.082.63$114,942
May 20241,31418,98778.812.20$145,298
Apr 20241,69321,52884.451.66$178,693
Mar 20241,77623,28380.301.55$178,588
Feb 20241,96221,69876.091.78$187,990
Jan 20242,02822,20573.023.30$221,309
Dec 20231,60721,89871.262.61$171,684
Nov 20231,80321,55277.892.81$200,944
Oct 20232,07223,93685.443.09$250,929
Sep 20231,90923,20289.042.74$233,436
Aug 20231,95124,01380.522.67$221,278
Jul 20232,07725,31474.852.64$222,338
Jun 20232,23223,62368.962.26$207,271
May 20232,13824,38970.622.23$205,310
Apr 20232,29324,52178.122.24$234,001
Mar 20232,44424,95972.852.39$237,776
Feb 20232,23521,03675.112.47$219,739
Jan 20232,76025,52276.533.39$297,684
Dec 20222,56725,57376.415.73$342,654
Nov 20222,69525,08185.005.65$370,687
Oct 20222,52225,79287.185.86$371,106
Sep 20222,55525,49684.888.16$425,010
Aug 20222,83327,54894.529.13$519,210
Jul 20222,83528,363101.587.54$501,895
Jun 20223,03927,141115.097.98$566,268
May 20223,56127,758109.378.43$623,551
Apr 20222,83626,276104.226.84$475,233
Mar 20223,41829,804108.885.08$523,449
Feb 20222,38724,01091.054.86$333,997
Jan 20222,94326,06981.844.54$359,148
Dec 20212,97026,72671.323.90$316,028
Nov 20213,15826,79577.435.24$384,845
Oct 20212,99228,06779.795.71$399,103
Sep 20211,22812,41569.865.35$152,220
Aug 20211,14212,56666.024.22$128,431
Jul 20211,24412,93470.783.98$139,555
Jun 20211,17212,81769.493.38$124,772
May 20211,52514,51763.483.02$140,615
Apr 20211,21312,69260.362.76$108,227
Mar 20211,63113,88861.302.72$137,713
Feb 20217559,88757.805.55$98,492
Jan 20211,49313,35150.412.81$112,782
Dec 20201,74313,67144.642.68$114,384
Nov 20201,43713,19538.772.71$91,426
Oct 20201,43713,87436.972.48$87,512
Sep 20201,62414,19937.091.99$88,505
Aug 20201,84117,14839.982.39$114,503
Jul 20201,91817,34738.371.83$105,254
Jun 20203,25916,74034.901.69$142,035
May 2020013,32916.921.81$24,189
Apr 20201,58414,96614.751.80$50,368
Mar 20202,01015,09830.341.86$89,009
Feb 20201,98914,26449.881.98$127,464
Jan 20202,29615,57357.252.09$164,067
Dec 20191,96814,55759.012.30$149,676
Nov 20192,18115,82855.302.75$164,147
Oct 20192,35517,45753.472.42$168,142
Sep 20191,95315,47955.052.66$148,645
Aug 20192,02216,99953.112.30$146,560
Jul 20192,07015,94656.272.46$155,707
Jun 20191,60316,65852.782.49$126,105
May 20192,08016,83358.482.74$167,766
Apr 20192,15415,98562.632.75$178,875
Mar 20191,83517,30056.803.06$157,202
Feb 20192,20917,15150.852.79$160,217
Jan 20192,09319,19846.033.23$158,315
Dec 20182,34017,94446.594.19$184,124
Nov 20182,22618,57452.934.24$196,525
Oct 20182,47018,00861.443.40$212,949
Sep 20182,07618,32559.543.11$180,559
Aug 20182,47419,24259.403.07$205,962
Jul 20182,35618,88065.142.93$208,824
Jun 20182,13318,28160.183.08$184,613
May 20182,40818,80665.382.90$211,987
Apr 20182,56318,82163.842.90$218,218
Mar 20182,87119,61061.222.79$230,413
Feb 20182,09817,12361.782.77$176,979
Jan 20182,83320,06262.874.01$258,546
Dec 20172,43815,78757.272.92$185,746
Nov 20172,83118,15255.423.12$213,498
Oct 20172,95319,33849.292.98$203,252
Sep 20172,64418,42847.523.09$182,535
Aug 20172,83819,96445.373.00$188,740
Jul 20172,51119,87943.873.09$171,530
Jun 20172,39419,36942.493.09$161,519
May 20172,88420,44845.373.26$197,577
Apr 20172,60919,35247.933.21$187,200
Mar 20172,75219,35346.772.98$186,454
Feb 20172,39017,86750.452.95$173,330
Jan 20172,89317,62649.413.42$203,203
Dec 20162,40114,21948.763.72$170,008
Nov 20162,85715,28842.492.64$161,821
Oct 20163,30321,62146.193.09$219,380
Sep 20162,25923,37541.553.10$166,339
Aug 20163,09223,86441.442.92$197,919
Jul 20163,06524,48041.622.92$199,153
Jun 20163,36824,04945.352.69$217,330
May 20163,86926,25242.521.99$216,779
Apr 20163,23227,68536.561.99$173,284
Mar 20163,33423,48233.011.79$152,182
Feb 20163,40321,00026.472.06$133,414
Jan 20163,25121,77327.352.36$140,394
Dec 20153,50521,69932.362.00$156,850
Nov 20153,17021,62838.792.17$169,839
Oct 20153,18123,81343.552.43$196,317
Sep 20153,36825,17842.992.76$214,242
Aug 20153,70528,11940.162.87$229,564
Jul 20153,70628,53948.152.95$262,494
Jun 20154,13226,85456.152.88$309,428
May 20153,48827,20555.212.96$272,976
Apr 20153,80727,19749.822.71$263,275
Mar 20154,49829,54842.892.93$279,634
Feb 20153,99626,28844.662.98$256,699
Jan 20155,14429,84743.433.10$315,948
Dec 20144,65331,92654.693.59$369,130
Nov 20144,99730,80170.464.25$483,050
Oct 20145,32033,47078.303.90$547,121
Sep 20144,85131,54586.164.05$545,576
Aug 20145,15333,77889.394.04$596,925
Jul 20144,98833,46396.564.18$621,503
Jun 20145,20130,80698.164.74$656,454
May 20145,40333,35794.734.73$669,490
Apr 20146,47835,14395.944.81$790,506
Mar 20144,81129,48795.895.06$610,437
Feb 20145,63529,67197.406.19$732,572
Jan 20146,39133,18090.404.86$739,025
Dec 20135,74530,46891.824.35$660,178
Nov 20136,80029,12188.853.74$713,042
Oct 20137,43435,08697.423.78$856,823
Sep 20137,46539,466104.113.72$923,905
Aug 20134,69235,101104.253.52$612,788
Jul 20135,35837,862102.523.72$690,063
Jun 20137,12642,34494.403.93$839,251
May 20137,74040,31294.834.15$901,242
Apr 20138,02039,08293.964.28$920,931
Mar 20138,64042,53293.623.91$975,299
Feb 20135,97134,66991.233.42$663,299
Jan 20138,05642,90091.603.42$884,644
Dec 20128,64642,88086.773.42$896,870
Nov 20129,11544,41286.953.62$953,541
Oct 20129,75648,85689.383.40$1,038,086
Sep 20129,57348,74594.672.92$1,048,533
Aug 20128,79247,50692.662.91$952,822
Jul 20129,42258,31285.133.02$978,244
Jun 201210,68162,48379.822.52$1,009,955
May 201212,72564,15591.612.49$1,325,375
Apr 201214,36560,253101.652.00$1,580,515
Mar 201213,99157,096105.052.22$1,596,626
Feb 201218,63961,659101.102.57$2,042,881
Jan 201224,52866,30598.092.73$2,587,235
Dec 201123,81856,79096.873.24$2,491,234
Nov 201112,69742,70095.723.31$1,356,749
Oct 201114,16644,26084.983.65$1,365,311
Sep 20119,32435,64683.623.99$921,751
Aug 20118,42735,10283.404.15$848,461
Jul 20118,68436,85394.144.52$983,986
Jun 20118,59836,75492.904.64$969,288
May 201110,61444,09998.134.40$1,235,800
Apr 201112,16045,449105.964.33$1,485,417
Mar 201114,75945,64396.364.06$1,607,366
Feb 20116,97031,48285.644.18$728,505
Jan 20117,76637,54686.504.59$844,049
Dec 20108,46540,09585.734.35$900,027
Nov 20108,68942,13480.843.80$862,331
Oct 20109,71941,43678.103.51$904,448
Sep 20109,88841,18372.633.98$882,052
Aug 20109,15239,86673.684.42$850,502
Jul 20107,24847,47472.554.74$750,703
Jun 20107,09538,85070.364.91$689,973
May 201012,79748,80871.124.24$1,116,835
Apr 201012,07235,86181.694.12$1,134,005
Mar 20105,59819,33878.394.39$523,695
Feb 20109,37927,65273.585.44$840,599
Jan 20107,91327,32874.365.96$751,397
Dec 20096,78627,06171.445.48$633,188
Nov 20096,39026,20874.593.75$574,949
Oct 20099,09330,53872.544.11$785,125
Sep 20095,83323,92665.543.06$455,622
Aug 20094,97723,37667.423.22$410,785
Jul 20095,10526,35161.133.46$403,362
Jun 20095,46928,49166.163.90$472,801
May 20096,46129,86754.743.93$470,926
Apr 20095,25727,21146.773.59$343,489
Mar 20096,81029,54942.144.06$406,913
Feb 20097,74028,27632.814.63$384,952
Jan 20098,39627,79935.865.37$450,389
Dec 200813,30239,01637.105.98$726,708
Nov 20088,65123,46255.496.86$641,002
Oct 20089,53528,98775.246.92$918,061
Sep 200811,47026,547101.767.88$1,376,300
Aug 20086,98523,395114.228.48$996,287
Jul 20082,12314,397131.0811.39$442,256
Jun 20083,05119,042131.3313.03$648,855
May 20086,05542,370123.1711.57$1,236,197
Apr 20089,60553,947110.3110.45$1,623,536
Mar 200817,22764,094101.909.66$2,374,840
Feb 200811,60638,97992.538.77$1,415,772
Jan 20087,18135,45690.388.21$939,961
Dec 200713,05936,49288.337.30$1,419,965
Nov 20077,98035,66991.677.29$991,614
Oct 20079,17836,57982.856.92$1,013,596
Sep 20078,20327,73275.846.24$795,279
Aug 20078,15127,40869.066.39$737,989
Jul 20079,80533,26370.906.39$907,657
Jun 20078,74325,87462.007.55$737,375
May 20077,30019,22058.747.85$579,608
Apr 200712,60429,73859.617.81$983,435
Mar 20079,60523,03156.927.30$714,888
Feb 20077,08815,60355.108.22$518,743
Jan 20076,86918,27250.306.73$468,424
Dec 20065,36315,77956.656.92$412,980
Nov 20065,40621,05054.207.62$453,353
Oct 20064,57418,76354.906.01$363,950
Sep 20066,57325,66060.085.04$524,160
Aug 20066,96827,82368.717.34$682,990
Jul 20066,47930,81769.376.34$644,913
Jun 20069,37735,28466.286.38$846,756
May 20069,88833,86966.016.42$870,315
Apr 20067,91532,55464.397.36$749,260
Mar 200612,36445,20056.707.08$1,021,187
Feb 200615,21553,43957.597.75$1,290,444
Jan 200610,74060,89360.598.93$1,194,713
Dec 200511,84343,35254.9413.42$1,232,239
Nov 200518,45967,53954.6910.59$1,724,653
Oct 200523,57674,54958.3413.80$2,403,884
Sep 200520,05645,19961.4512.08$1,778,400
Aug 200516,90740,43861.519.80$1,436,114
Jul 200512,93643,55255.697.84$1,062,012
Jun 200516,29535,95052.337.38$1,118,066
May 200520,35029,30445.226.65$1,115,133
Apr 200520,16428,99949.207.36$1,205,515
Mar 200515,77320,40150.377.15$940,453
Feb 20059,5549,29045.226.31$490,670
Jan 20054,9925,04743.166.32$247,363
Dec 2004365039.866.75$4,508

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                1,344 bbl  × $106.41 =   $143,015
Casinghead gas     4,885 Mcf  × $  3.05 =    $14,879

────────────────────────────────────────────────────
Month total                                 $157,894

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/15643 is the state's own key, not one this site invented.