BERDA

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 15961District 7CField 85279200OilCasinghead gasSaveExport
Value, all time
$13.3 M
Jun 2006 – May 2026
Value, last 12 filed months
$26 k
at the published price for each month
Months reported
240
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
OilDisposition130,396 bbl$9,503,862
Casinghead gasProduction830,939 Mcf$3,772,169
Total$13,276,030

Wells on this lease (2)

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 31.3946, -102.0958. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

31.39456, -102.09577 · 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
50.0%
1 of 2 wells
With a plug date
50.0%
1 of 2 wells
Median depth
10,158 ft
2 wells filed one
Completion to plug
18.8 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
150.0%
A plug date is filed
150.0%
BothOn the schedule and plugged. Neither fact cancels the other.
150.0%
NeitherNo plug date, and not on the schedule.
150.0%

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 10,150 and 10,165 ft, median 10,158 ft, over the 2 wells that filed a depth.

Completions filed
Jun 2006 – Oct 2010
2 of 2 wells
Plug dates filed
Mar 2025
1 of 2 wells; 1 filed none

Last completion to plug: a median of 18.8 years across the 1 well that filed both dates, with the middle half between 18.8 years and 18.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-46136775310,165 ftOct 2010
42-46134933110,150 ftJun 2006Mar 2025Yes

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 (240)

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

240 months

May 202600106.413.05$0
Apr 202604898.932.87$138
Mar 2026064189.753.15$2,019
Feb 2026045663.503.75$1,710
Jan 2026047059.138.00$3,759
Dec 2025051756.664.41$2,282
Nov 2025078058.593.93$3,063
Oct 2025073959.383.30$2,442
Sep 2025077862.743.08$2,394
Aug 2025087963.933.01$2,650
Jul 2025087166.743.32$2,888
Jun 2025082866.483.13$2,591
May 202520496360.553.23$15,465
Apr 2025094062.363.54$3,331
Mar 2025097767.704.27$4,170
Feb 2025081770.884.34$3,546
Jan 202501,03474.324.28$4,424
Dec 2024078768.993.12$2,457
Nov 202420288269.052.20$15,887
Oct 2024091571.372.28$2,087
Sep 2024089269.612.36$2,109
Aug 202421272475.632.06$17,528
Jul 2024075079.932.15$1,610
Jun 2024080878.082.63$2,128
May 20240078.812.20$0
Apr 202430188084.451.66$26,880
Mar 2024091380.301.55$1,411
Feb 2024079376.091.78$1,414
Jan 2024086773.023.30$2,859
Dec 2023065571.262.61$1,710
Nov 202323569877.892.81$20,264
Oct 2023087685.443.09$2,704
Sep 2023059289.042.74$1,619
Aug 202327085780.522.67$24,031
Jul 2023091274.852.64$2,409
Jun 2023093368.962.26$2,107
May 202301,10870.622.23$2,468
Apr 202301,41278.122.24$3,160
Mar 2023065072.852.39$1,556
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 2022042676.415.73$2,441
Nov 202218278885.005.65$19,919
Oct 2022087087.185.86$5,101
Sep 202215489584.888.16$20,378
Aug 202215796694.529.13$23,656
Jul 20220970101.587.54$7,316
Jun 2022188941115.097.98$29,143
May 202201,017109.378.43$8,576
Apr 20221741,556104.226.84$28,774
Mar 202201,890108.885.08$9,594
Feb 20222381,61591.054.86$29,517
Jan 20223431,89181.844.54$36,652
Dec 202101,89671.323.90$7,393
Nov 202101,96477.435.24$10,285
Oct 20213461,89279.795.71$38,418
Sep 202101,97869.865.35$10,584
Aug 202102,04266.024.22$8,618
Jul 20213422,02670.783.98$32,274
Jun 202101,84169.493.38$6,224
May 20212281,32463.483.02$18,469
Apr 202101,64860.362.76$4,546
Mar 20212101,90261.302.72$18,041
Feb 20212421,75257.805.55$23,708
Jan 20213081,94150.412.81$20,981
Dec 202001,99644.642.68$5,340
Nov 20202832,24138.772.71$17,037
Oct 202002,33236.972.48$5,780
Sep 20202512,36237.091.99$14,012
Aug 20202332,31739.982.39$14,842
Jul 202001,73038.371.83$3,157
Jun 20202231,89334.901.69$10,982
May 202002,34416.921.81$4,254
Apr 20202032,97414.751.80$8,360
Mar 20202312,94330.341.86$12,471
Feb 2020094849.881.98$1,878
Jan 20201831,77957.252.09$14,203
Dec 20192322,13859.012.30$18,617
Nov 20192292,00555.302.75$18,179
Oct 201902,29853.472.42$5,558
Sep 20192382,70055.052.66$20,277
Aug 201902,24453.112.30$5,171
Jul 20192282,33356.272.46$18,569
Jun 201902,04552.782.49$5,095
May 20192072,33158.482.74$18,493
Apr 20192112,23762.632.75$19,368
Mar 20192122,32856.803.06$19,170
Feb 20192522,65250.852.79$20,219
Jan 20191932,85646.033.23$18,103
Dec 20182342,56346.594.19$21,629
Nov 20183852,55352.934.24$31,196
Oct 201802,77661.443.40$9,433
Sep 20182672,79259.543.11$24,575
Aug 20182722,80559.403.07$24,759
Jul 201802,91065.142.93$8,532
Jun 20182822,92860.183.08$25,980
May 20183172,84465.382.90$28,975
Apr 201802,82863.842.90$8,203
Mar 20185533,13261.222.79$42,583
Feb 201802,79061.782.77$7,717
Jan 20182632,70762.874.01$27,388
Dec 20173492,90057.272.92$28,460
Nov 201702,94155.423.12$9,171
Oct 20172433,08449.292.98$21,179
Sep 20174523,11247.523.09$31,087
Aug 201703,26045.373.00$9,794
Jul 20173473,45643.873.09$25,893
Jun 20173453,41542.493.09$25,202
May 201703,38445.373.26$11,043
Apr 20173623,28947.933.21$27,914
Mar 201703,46646.772.98$10,341
Feb 20173673,13050.452.95$27,757
Jan 20173613,40549.413.42$29,478
Dec 20163663,40448.763.72$30,519
Nov 20163563,52842.492.64$24,456
Oct 20163543,74046.193.09$27,909
Sep 20163543,95741.553.10$26,978
Aug 201613,74541.442.92$10,993
Jul 20163523,92741.622.92$26,134
Jun 201603,74545.352.69$10,058
May 20163463,56842.521.99$21,816
Apr 201603,95236.561.99$7,869
Mar 20163543,79333.011.79$18,490
Feb 20163523,72226.472.06$16,998
Jan 20163494,47027.352.36$20,114
Dec 20157084,62932.362.00$32,175
Nov 20153474,23238.792.17$22,632
Oct 20153464,22143.552.43$25,311
Sep 20153474,07242.992.76$26,150
Aug 20153434,21740.162.87$25,888
Jul 20156864,23948.152.95$45,515
Jun 20153464,16256.152.88$31,426
May 20153424,14855.212.96$31,141
Apr 20153484,09949.822.71$28,432
Mar 20156974,19942.892.93$42,217
Feb 20153473,77044.662.98$26,717
Jan 20155404,23143.433.10$36,571
Dec 20143584,16754.693.59$34,544
Nov 20143533,91470.464.25$41,514
Oct 20143533,91078.303.90$42,893
Sep 20143504,02386.164.05$46,431
Aug 20145234,22889.394.04$63,811
Jul 20143503,96896.564.18$50,381
Jun 20145403,77698.164.74$70,893
May 20143463,83594.734.73$50,903
Apr 20145283,71295.944.81$68,508
Mar 20145263,71195.895.06$69,204
Feb 20143583,37397.406.19$55,755
Jan 20145433,63990.404.86$66,775
Dec 20135373,84891.824.35$66,063
Nov 20133573,77588.853.74$45,831
Oct 20133643,87297.423.78$50,095
Sep 20135383,918104.113.72$70,577
Aug 20133743,489104.253.52$51,280
Jul 20135534,015102.523.72$71,620
Jun 20133194,32794.403.93$47,133
May 20135624,55494.834.15$72,189
Apr 20137294,53793.964.28$87,927
Mar 20137164,74593.623.91$85,598
Feb 20133724,45491.233.42$49,170
Jan 20137285,06591.603.42$84,007
Dec 20125705,43486.773.42$68,044
Nov 20125575,72586.953.62$69,184
Oct 20125526,54489.383.40$71,585
Sep 20127466,94194.672.92$90,880
Aug 20125487,58992.662.91$72,848
Jul 20129177,08185.133.02$99,454
Jun 20127315,22279.822.52$71,503
May 20129154,82491.612.49$95,827
Apr 20129324,587101.652.00$103,897
Mar 20121,0954,379105.052.22$124,760
Feb 20127413,419101.102.57$83,703
Jan 20125524,01198.092.73$65,112
Dec 20111,1064,29696.873.24$121,056
Nov 20117454,67495.723.31$86,788
Oct 20111,0825,72784.983.65$112,844
Sep 20117366,07983.623.99$85,774
Aug 20111,2707,27383.404.15$136,096
Jul 20111,2317,60294.144.52$150,226
Jun 20111,0768,57792.904.64$139,757
May 20111,71110,99398.134.40$216,323
Apr 20112,04610,168105.964.33$260,855
Mar 20112,59012,99396.364.06$302,289
Feb 20112,7659,24385.644.18$275,430
Jan 20113,3947,73086.504.59$329,052
Dec 20104,4557,23485.734.35$413,379
Nov 20103,0605,25180.843.80$267,300
Oct 20107483,27878.103.51$69,921
Sep 201012,32272.633.98$9,313
Aug 20103552,56573.684.42$37,492
Jul 20101732,74572.554.74$25,553
Jun 20103882,98770.364.91$41,967
May 201001,88171.124.24$7,966
Apr 20103612,59581.694.12$40,188
Mar 20103792,73978.394.39$41,730
Feb 201011,76673.585.44$9,685
Jan 20101952,69374.365.96$30,561
Dec 20095222,75071.445.48$52,372
Nov 20093582,70574.593.75$36,851
Oct 20095312,76272.544.11$49,871
Sep 20091752,80665.543.06$20,069
Aug 20093532,89667.423.22$33,120
Jul 20093572,86761.133.46$31,756
Jun 20093562,86966.163.90$34,728
May 20095122,48854.743.93$37,794
Apr 20095352,41046.773.59$33,668
Mar 20093552,57042.144.06$25,391
Feb 20095452,14032.814.63$27,796
Jan 20097412,62835.865.37$40,687
Dec 20083732,47137.105.98$28,608
Nov 20085532,56655.496.86$48,290
Oct 20085442,36775.246.92$57,315
Sep 20087352,726101.767.88$96,267
Aug 20085422,709114.228.48$84,888
Jul 20085512,743131.0811.39$103,466
Jun 20087222,927131.3313.03$132,967
May 20087093,181123.1711.57$124,145
Apr 20085332,307110.3110.45$82,915
Mar 20087233,534101.909.66$107,827
Feb 20085372,59492.538.77$72,439
Jan 20081,0683,40890.388.21$124,491
Dec 20077214,29288.337.30$95,026
Nov 20077094,87591.677.29$100,541
Oct 20077176,10082.856.92$101,628
Sep 20078975,60975.846.24$103,052
Aug 20071,2437,95369.066.39$136,645
Jul 20071,0677,11270.906.39$121,081
Jun 20073673,28462.007.55$47,543
May 20071,0709,41158.747.85$136,693
Apr 20071,25412,49659.617.81$172,285
Mar 20072,16432,00156.927.30$356,845
Feb 20072,15219,31855.108.22$277,292
Jan 20071,0914,93150.306.73$88,047
Dec 20064,50324,95756.656.92$427,758
Nov 20066,81517,54254.207.62$502,999
Oct 20064,9788,04254.906.01$321,655
Sep 20068,5177,03160.085.04$547,118
Aug 20064,0413,55868.717.34$303,773
Jul 20062,13386369.376.34$153,440
Jun 20069012,17966.286.38$73,629

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.

Apr 2026 — as filed, then multipliedworked
Oil                    0 bbl  × $ 98.93 =         $0
Casinghead gas        48 Mcf  × $  2.87 =       $138

────────────────────────────────────────────────────
Month total                                     $138

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/15961 is the state's own key, not one this site invented.