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BLACK STONE A-319 UNIT

Operated by ZARVONA ENERGY LLC (P-5 950523) in the DOUBLE A WELLS, N (AUSTIN CHALK) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 255749District 03Field 256461002 tax incentive programmesCondensateGasSaveExport
Value, all time
$14.5 M
Jan 2009 – May 2026
Value, last 12 filed months
$302 k
at the published price for each month
Months reported
209
no gaps in the span
Streams
2
condensate, gas

The DOUBLE A WELLS, N (AUSTIN CHALK) field

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 54 leases and 54 wells, and the rule below applies to all of them.

Discovered
2006-01-14
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,200 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 2013-12-01.

The Commission's schedule remark for this field reads: “PSEUDO RULES TO ACCOMMODATE HORIZONTAL WELLS.”

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
High Cost Gas112010-10-27199666
NGPA1none——

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
CondensateDisposition140,924 bbl$9,409,934
GasProduction1,323,222 Mcf$5,048,858
Total$14,458,793

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 30.7603, -94.6952. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.76033, -94.69519 · 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
13,519 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 13,519 ft.

Completions filed
Jan 2009
1 of 1 wells

1 well

42-373311361H13,519 ftJan 2009——

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 (209)

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

209 months

May 20261751,192106.413.05$22,252
Apr 20261781,24698.932.87$21,185
Mar 20261741,41689.753.15$20,076
Feb 20261762,64063.503.75$21,077
Jan 20263621,93959.138.00$36,913
Dec 20251782,33056.664.41$20,369
Nov 20251791,53458.593.93$16,511
Oct 20253542,34259.383.30$28,760
Sep 20251882,08262.743.08$18,201
Aug 20255211,72363.933.01$38,502
Jul 20251731,78366.743.32$17,457
Jun 20255311,64766.483.13$40,454
May 20251782,38160.553.23$18,474
Apr 20253553,11862.363.54$33,185
Mar 20253542,75067.704.27$35,704
Feb 20251801,55470.884.34$19,504
Jan 20253522,89874.324.28$38,560
Dec 20243553,37068.993.12$35,010
Nov 20243543,42069.052.20$31,962
Oct 20243503,44771.372.28$32,843
Sep 20243503,67069.612.36$33,041
Aug 20243493,09975.632.06$32,790
Jul 20243503,54479.932.15$35,583
Jun 20243223,15278.082.63$33,444
May 20247123,77778.812.20$64,416
Apr 20243553,99084.451.66$36,600
Mar 20241631,42580.301.55$15,291
Feb 20241791,38776.091.78$16,094
Jan 20245351,52173.023.30$44,081
Dec 202301,25371.262.61$3,271
Nov 20231791,58477.892.81$18,389
Oct 202301,80185.443.09$5,560
Sep 20231751,69789.042.74$20,223
Aug 20231771,82880.522.67$19,138
Jul 20231742,79474.852.64$20,405
Jun 20233532,08968.962.26$29,061
May 202302,15170.622.23$4,791
Apr 20235341,70178.122.24$45,523
Mar 202301,89072.852.39$4,523
Feb 20231781,81475.112.47$17,842
Jan 20231782,01576.533.39$20,449
Dec 20221851,69776.415.73$23,858
Nov 20221802,19585.005.65$27,693
Oct 20223542,31487.185.86$44,430
Sep 20221782,08984.888.16$32,163
Aug 20225262,07594.529.13$68,656
Jul 202202,169101.587.54$16,359
Jun 202202,036115.097.98$16,242
May 20223641,851109.378.43$55,420
Apr 20221821,982104.226.84$32,520
Mar 20223572,172108.885.08$49,896
Feb 202201,72291.054.86$8,367
Jan 20223621,96381.844.54$38,534
Dec 20211792,04371.323.90$20,732
Nov 20213582,72477.435.24$41,985
Oct 202102,64779.795.71$15,125
Sep 20213523,06069.865.35$40,965
Aug 20213522,63866.024.22$34,373
Jul 20211772,99470.783.98$24,450
Jun 20211733,12969.493.38$22,600
May 20211792,72863.483.02$19,595
Apr 20215092,85560.362.76$38,599
Mar 20211793,08761.302.72$19,360
Feb 20213662,67057.805.55$35,968
Jan 20211903,24150.412.81$18,686
Dec 20201803,09344.642.68$16,310
Nov 20203622,67738.772.71$21,280
Oct 20203512,43136.972.48$19,002
Sep 20201772,77137.091.99$12,082
Aug 20205222,79739.982.39$27,541
Jul 20205312,70738.371.83$25,315
Jun 20205303,31434.901.69$24,099
May 202002,91316.921.81$5,286
Apr 20203633,46814.751.80$11,612
Mar 20203764,59830.341.86$19,943
Feb 20203765,07849.881.98$28,813
Jan 20203743,89857.252.09$29,577
Dec 20195604,65359.012.30$43,768
Nov 20193734,15755.302.75$32,062
Oct 20195564,36853.472.42$40,294
Sep 20191864,55255.052.66$22,335
Aug 20195524,75453.112.30$40,272
Jul 20193735,05956.272.46$33,434
Jun 20193744,60052.782.49$31,199
May 20195624,51458.482.74$45,236
Apr 20193668,35562.632.75$45,905
Mar 20195535,30356.803.06$47,649
Feb 20193613,78150.852.79$28,914
Jan 20193824,63746.033.23$32,553
Dec 20183914,72446.594.19$37,989
Nov 20183804,85052.934.24$40,664
Oct 20185715,13861.443.40$52,542
Sep 20183655,59959.543.11$39,134
Aug 20185704,33959.403.07$47,164
Jul 20185574,36465.142.93$49,078
Jun 20183734,83560.183.08$37,324
May 20185633,95065.382.90$48,267
Apr 20185313,43663.842.90$43,866
Mar 20185574,45761.222.79$46,520
Feb 20185074,43261.782.77$43,582
Jan 20185494,29062.874.01$51,716
Dec 20175504,54157.272.92$44,765
Nov 20177434,35555.423.12$54,758
Oct 20173774,75649.292.98$32,773
Sep 20177294,67547.523.09$49,075
Aug 20173664,49945.373.00$30,122
Jul 20175484,99743.873.09$39,468
Jun 20177304,59042.493.09$45,188
May 20175564,58845.373.26$40,198
Apr 201753767247.933.21$27,897
Mar 20175625,56646.772.98$42,892
Feb 20177095,17050.452.95$51,034
Jan 20175425,84549.413.42$46,763
Dec 201672681548.763.72$38,434
Nov 20167216,29442.492.64$47,279
Oct 20167186,42446.193.09$53,016
Sep 20168966,76041.553.10$58,189
Aug 20168917,61641.442.92$59,195
Jul 20163503,31141.622.92$24,249
Jun 201617687145.352.69$10,321
May 201618089342.521.99$9,432
Apr 201601,03336.561.99$2,057
Mar 20161761,10433.011.79$7,790
Feb 20163571,10826.472.06$11,736
Jan 20161791,20027.352.36$7,733
Dec 20153651,03432.362.00$13,881
Nov 20151801,25638.792.17$9,704
Oct 20151781,29343.552.43$10,889
Sep 20153611,54942.992.76$19,792
Aug 20151771,82440.162.87$12,348
Jul 20153532,02848.152.95$22,970
Jun 20153582,58056.152.88$27,539
May 20153511,90355.212.96$25,003
Apr 2015062949.822.71$1,702
Mar 2015024042.892.93$704
Feb 2015020144.662.98$598
Jan 201517749843.433.10$9,231
Dec 2014032254.693.59$1,156
Nov 2014010770.464.25$455
Oct 201406578.303.90$254
Sep 201417428486.164.05$16,141
Aug 20141761,11689.394.04$20,236
Jul 20141761,64596.564.18$23,870
Jun 20143491,65198.164.74$42,078
May 20141761,52494.734.73$23,876
Apr 20143611,90895.944.81$43,810
Mar 20143641,67895.895.06$43,389
Feb 20143551,31297.406.19$42,701
Jan 201436232090.404.86$34,280
Dec 20131851,99591.824.35$25,674
Nov 20137166,02588.853.74$86,140
Oct 20135296,07297.423.78$74,483
Sep 20137005,937104.113.72$94,949
Aug 20137166,309104.253.52$96,867
Jul 20137106,844102.523.72$98,233
Jun 20137086,96894.403.93$94,243
May 20137217,10394.834.15$97,843
Apr 20137067,45093.964.28$98,241
Mar 20138808,88993.623.91$117,167
Feb 20137226,03791.233.42$86,514
Jan 20138954,81191.603.42$98,435
Dec 20125435,76886.773.42$66,844
Nov 20128976,71486.953.62$102,332
Oct 20127157,26689.383.40$88,609
Sep 20127157,41294.672.92$89,320
Aug 20128958,45092.662.91$107,505
Jul 20128288,84285.133.02$97,198
Jun 20128988,07079.822.52$92,007
May 20127177,26391.612.49$83,757
Apr 20128896,916101.652.00$104,177
Mar 20128979,787105.052.22$115,977
Feb 20128998,179101.102.57$111,911
Jan 20121,0869,96598.092.73$133,771
Dec 20111,08610,06596.873.24$137,809
Nov 20117239,95295.723.31$102,159
Oct 20111,07910,78584.983.65$131,043
Sep 201189410,05383.623.99$114,826
Aug 20111,06510,97883.404.15$134,372
Jul 201188810,16994.144.52$129,532
Jun 20111,06210,36092.904.64$146,729
May 20111,06910,65198.134.40$151,817
Apr 20111,24810,216105.964.33$176,507
Mar 201189111,39396.364.06$132,082
Feb 20111,09810,51785.644.18$137,994
Jan 20111,79710,93186.504.59$205,600
Dec 20101,08611,57385.734.35$143,419
Nov 20101,61211,10380.843.80$172,454
Oct 201090712,34478.103.51$114,150
Sep 20101,24812,85172.633.98$141,782
Aug 20101,24317,40973.684.42$168,521
Jul 20101,59411,01472.554.74$167,812
Jun 20101,44912,87770.364.91$165,183
May 20101,64914,89571.124.24$180,360
Apr 20102,12014,69981.694.12$233,782
Mar 20101,53715,07478.394.39$186,640
Feb 20101,53814,54473.585.44$192,320
Jan 20101,91317,13174.365.96$244,422
Dec 20091,93019,41071.445.48$244,319
Nov 20091,90719,61074.593.75$215,810
Oct 20092,32720,87172.544.11$254,586
Sep 20092,33321,97365.543.06$220,247
Aug 20092,35826,07067.423.22$242,883
Jul 20093,15728,08861.133.46$290,298
Jun 20093,10831,70666.163.90$329,120
May 20093,25433,20054.743.93$308,459
Apr 20093,87638,49446.773.59$319,378
Mar 20095,04150,11542.144.06$415,845
Feb 20096,13361,40332.814.63$485,704
Jan 20097,33989,00935.865.37$741,244

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
Condensate           175 bbl  × $106.41 =    $18,622
Gas                1,192 Mcf  × $  3.05 =     $3,631

────────────────────────────────────────────────────
Month total                                  $22,252

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/G/255749 is the state's own key, not one this site invented.